●PRESENTATIONS

International Conferences
(First authored)

International Conferences
(Non-first authored)

  • "Development of a Planar-Integrated Multiplexer in the 140 GHz Band"

    • R. Yoshimura et al.

  • "Development of a Waveguide-Type Frequency Tunable Bandpass Filter in the 100 GHz Band for Reduction of Local Oscillator Amplitude Noise"

    • K. Tanigawa et al.

    25th East Asia Submillimeter-wave Receiver Technology Workshop, 12-13 Dec. 2024, Daejeon, Korea


  • "Study of HCN/CO intensity ratio around AGN using ALMA data"

    • Y. Watanabe et al.

  • "New cross-calibration methods for SFR and molecular gas mass demonstrated with NGC 1068"

    • Y. Nagashima et al.

    Evolution of Dust and Gas throughout Cosmic Time, 9-13 Dec. 2024, Hiroshima, Japan


  • "Time variations of nitric oxide in the mesosphere and lower thermosphere over Antarctica associated with magnetic storms"

    • Y. Miyoshi et al.

    The 15th Symposium on Polar Science, 3-5 Dec. 2024, Tokyo, Japan


  • "New insights on the nearby galaxy NGC 1068 with multi-line analysis by unsupervised machine learning"

    • H. Okubo et al.

    Next Generation Astrochemistry:Reconstruction of the Science Based on Fundamental Molecular Processe, 19-22 Nov. 2024, Tokyo, Japan


  • "Continuous ground-based observation of NO at Syowa from July 2022 to December 2023"

    • A. Mizuno et al.

    Chemical Aeronomy in the Mesosphere and Ozone in the Stratosphere (CHAMOS) Workshop 2024, 28 Oct.-1 Nov. 2024, Aichi, Japan


  • "Status of DOSUE-RR Experiment for Dark Photon Dark Matter Search at mDP ~1meV"

    • K. Hanimura et al.

    19th Patras Workshop on Axions WIMPs and WISPs, 16-20 Sep. 2024, Patras, Greece


  • "High-precision imaging of the star formation rate distribution in the nearby main-sequence galaxy NGC 1068"

    • Y. Nagashima et al.

    East Asian Young Astronomers Meeting 2024, 30 Jan.-2 Feb. 2024, Chiang Mai, Thailand


  • "Far-Infrared Nebular Emission Receiver (FINER) for the Large Millimeter Telescope: Current development status"

    • A. Taniguchi et al.

  • "A 10.24-GHz-wide digital spectrometer array system for LMT-FINER: system design and laboratory performance verification"

    • M. Hagimoto et al.

  • "Study of the galactic environment with dense gas at the 60 pc resolution in the nearby Seyfert galaxy NGC 1068"

    • Y. Watanabe et al.

    ALMA/45m/ASTE Users Meeting 2023, 21-22 Dec. 2023, Tokyo, Japan


  • "Negative AGN feedback in NGC 1068: The Kinematics, Chemistry, and Cloud Properties"

    • T. Saito et al.

  • "Study of the galactic environment with dense gas at the 60 pc resolution in the nearby Seyfert galaxy NGC 1068"

    • Y. Watanabe et al.

    ALMA at 10 years: Past, Present, and Future, 4-8 Dec. 2023, Puerto Varas, Chile


  • "Simultaneous Millimeter-wave Multi-line Observation at Syowa: Results of the First Year of Regular Observation"

    • A. Mizuno et al.

    The 14th Symposium on Polar Science, 14-17 Nov. 2023, Tokyo, Japan


  • "Study of the galactic environment with dense gas in the nearby Seyfert galaxy NGC 1068 observed by ALMA"

    • Y. Watanabe, et al.

    Resolving the Extragalactic Universe with ALMA & JWST, 9-13 Nov. 2023, Tokyo, Japan


  • "Study of dense molecular gases using HCN(J=1-0)/CO(J=1-0) intensity ratios in the nearby Seyfert galaxy NGC 1068"

    • Y. Watanabe, et al.

  • "High-precision imaging of the star formation rate distribution in the nearby galaxy NGC 1068"

    • Y. Nagashima, et al.

  • "Tracer of high-density region in the galaxy NGC 1068 "

    • A. Takamatsu, et al.

    The Asia-Pacific Regional IAU Meeting 2023 (APRIM 2023), 7-11 Aug. 2023, Fukushima, Japan


  • "New results of the DOSUE-RR experiment and future"

    • S. Adachi, et al.

    18th Patras Workshop on Axions WIMPs and WISPs, 3-7 Jul. 2023, Rijeka, Croatia


  • "A new urban observation site in Nagoya, Japan"

    • T. Nagahama, et al.

    NDACC-IRWGmeeting, 12-16 Jun. 2023, Spa, Belgium


  • "HCN(J=1-0)/CO(J=1-0) intensity ratios of dense molecular gases in the nearby Seyfert galaxy NGC 1068"

    • Y. Watanabe, et al.

    ALMA/45m/ASTE Users Meeting 2022, 20-21 Dec. 2022, Tokyo, Japan


  • "Measurement of waveguide-to-CPW transitions on planar-integrated SIS mixer at 3.3 K"

    • A. Masukura, et al.

  • "Development of a receiving system using Frequency-Modulating Local Oscillator to improve the efficiency of atmospheric ozone observation"

    • T. Hikosaka, et al.

    The 23rd EA Sub-mm-wave Receiver Technology Workshop, 14-15 Dec. 2022, Saitama, Japan


  • "A study on the influence of energetic particle precipitation by using a new multi-frequency mm-wave spectrometer at Syowa Station"

    • A. Mizuno, et al.

  • "Analyses of Spatiotemporal Variation of Mesospheric and Upper StratosphericOzone During Solar Eclipses Observed with AURA/MLS"

    • T. Yang, et al.

  • "Waveguide-to-Coplanar Waveguide Transition for Multi-BeamMillimeter-Wave Atmospheric Observation using a Planar-IntegratedSIS Element"

    • A. Masukura, et al.

  • "Development of a receiving system using a frequency-modulated local oscillator to improve the efficiency of atmospheric ozone observation"

    • T. Hikosaka, et al.

    The 5th ISEE Symposium "Toward the Future of Space-Earth Environmental Research", 15-17 Nov. 2022, Aichi, Japan


  • "Silicon Membrane Based Superconducting Waveguide-to-CPW Transitions at 2 mm Band"

    • A. Masukura, et al.

  • "A superconducting dual-band bandpass filter for IF signals of multi-frequency millimeter-wave atmospheric spectrometer"

    • K. Sakuma, et al.

    The Applied Superconductivity Conference 2022, 23-28 Oct. 2022, Hawaii, USA


  • "LMT‐FINER project: Development of 10.24 GHz wide-band digital spectrometer"

    • M. Hagimoto, et al.

    ALMA/45m/ASTE Users Meeting 2021, 14, 16, and 21 Dec. 2021, Online


  • "New millimeter-wave spectrometer for simultaneous multi-line observations operating at Syowa Station"

    • A. Mizuno, et al.

  • "Exploring short-term variations in mesospheric ozone due to large-scale solar flares using a ground-based millimeter-wave radiometer at Rikubestu, Japan and Aura/MLS ozone measurements"

    • T. Nagahama, et al.

    Quadrennial Ozone Symposium (QOS 2021), 3-9 Oct. 2021, Online


  • "Physically-identified molecular cloud structures in local galaxies"

    • T. Tosaki, et al.

    East-Asian ALMA Science Workshop 2019, 19-21 Feb. 2020, Taipei, Taiwan


  • "Development of multi-frequency mm-wave spectrometer for atmospheric observation"

    • A. Mizuno, et al.

    The Tenth Symposium on Polar Science, 3-5 Dec. 2019, Tokyo, Japan


  • "Development of superconducting Mixer based on series junction array in the 200 GHz band:investigation of the length-extension effect in CPW transmission line"

    • T. Yamaguchi, et al.

  • "Development of a broad band millimeter-wave spectrometer for simultaneous multi-molecular line observation at Syowa station, Antarctica"

    • H. Iwata, et al.

  • "An Investigation of Linearity Performance of SIS Mixer on Millimeter-Wave Receiver"

    • K. Zengyou, et al.

  • "Study on improving the noise performance of local oscillator signal in millimeter"

    • S. Iriyama, et al.

  • "Development of Waveguide Circuit for New Millimeter-Wave Atmospheric Radiometer at Syowa Station, Antarctica"

    • K. Satani, et al.

  • "The New 115/230 GHz Multi Beam Receiver for NANTEN2 Super CO Survey as Legacy"

    • D. Tsutsumi, et al.

    The 19th EA Sub-mm-wave Receiver Technology Workshop, 11-13 Dec. 2018, Hyogo, Japan


  • "Millimeter-wave spectroscopy at Syowa Station -Temporal variation of Nitric Oxide in the middle- and upper-atmosphere and near future plan of simultaneous multi-line observation-"

    • A. Mizuno et al.

    The Ninth Symposium on Polar Science, Dec. 4-7, 2018, Tokyo, Japan


  • "A millimeter-wave spectrometer equipped with a new frequency multiplexer for simultaneous multi-line observation"

    • A. Mizuno, et al.

    "SPARC (Stratosphere-troposphere Processes And their Role in Climate) 2018 General Assembly, Oct 1-5, 2018, Kyoto, Japann


  • "Millimeter-wave spectrometer for monitoring minor constituents in the middle atmosphere at Tromsø"

    • A. Mizuno, et al.

    Fifth International Symposium on Arctic Research, 15-18 Jan. 2018, Tokyo, Japan


  • "Physical properties of dense molecular gas in a circumnuclear disk and a starburst ring of the spiral galaxy NGC1068"

    • Y. Urata, et al.

    ALMA/45m/ASTE Users Meeting 2017, 26-27 Dec. 2017, Tokyo, Japan


  • "Development of a millimeter-wave spectrometer system equipped with a new frequency multiplexer for multi-line observation"

    • A. Mizuno et al.

  • "A long-term monitoring of the mesospheric column amount of nitric oxide observed with a millimeter-wave spectral radiometer at Syowa station"

    • T. Nagahama et al.

    The Eighth Symposium on Polar Science, Dec. 4-8, 2017, Tokyo, Japan


  • "Development of a waveguide-type multiplexer in 200 GHz band for simultaneous observation of atmospheric molecular lines"

    • K. Haratani et al.

    The 19th East Asia Sub-millimeter-wave Receiver Technology Workshop, Nov. 28-30, 2017, Taipei, Taiwan


  • "A molecular line survey toward the nearby galaxies NGC 1068, NGC 253, and IC 342 in the 100 GHz region with the Nobeyama 45-m radiotelescope"

    • S. Takano et al.

    34th International Symposium on Free Radicals, 27 Aug-1 Sep 2017, Hayama, Japan


  • "Optical Design of Linearity Measurement System for Superconducting SIS Mixer on Millimeter Band Atmospheric Spectrometer"

    • N. Akiyama et al.

    The 29th International Superconductivity Symposium, 13-15 Dec. 2016, Tokyo, Japan


  • "ALMA Study of the shocked gas property around the nucleus of NGC 1068 by the observations of multi-transition SiO lines"

    • A. Taniguchi et al.

    Half a Decade of ALMA: Cosmic Dawns Transformed, 20-23 Sep. 2016, CA, USA


  • "SAVER-Net: An Observing and Data Distribution Network of Atmospheric Ozone, UV Radiation, and Aerosols for the Southern Part of South America"

    • A. Mizuno et al.

  • "Four years measurements of the mesospheric nitric oxide (NO) and ozone with a ground-based millimeter-wave spectral radiometer at Syowa station, Antarctica"

    • T. Nagahama et al.

    Quadrennial Ozone Symposium 2016, 04-09 Sep. 2016, Edinburgh, United Kingdom


  • "Development of the New Multi-Beam 100 GHz Band SIS Receiver FOREST for the Nobeyama 45-m Telescope"

    • T. Minamidani et al.

    SPIE Astronomical Telescopes + Instrumentation, 26 Jun.-01 Jul. 2016, Edinburgh, United Kingdom


  • "Japanese-Norwegian collaboration in EISCAT and recent developments of the EISCAT_3D project"

    • C. La Hoz et al.

    Japan-Norway Arctic Science and Innovation Week 2016, 02-03 Jun. 2016, Tokyo, Japan


  • "A statistical study of Giant Molecular Clouds in the Starburst Ring of NGC 1068 using ALMA"

    • T. Tosaki et al.

  • "SiO Multi-transition Observations and Analyses toward the Strongly-shocked Dense Gas in the Center of NGC 1068"

    • A. Taniguchi et al.

  • "Molecular absorption and emission lines as the powerful probes of heating mechanisms of interstellar gases: from diffuse gases to starbursts"

    • R. Ando et al.

    Molecular Gas in Galactic Environments, 04-07 Apr. 2016, Charlottesville, USA


  • "SiO Multi-transition Observations and Analysis toward the Strongly-shocked Dense Gasin the Center of NGC 1068"

    • A. Taniguchi et al.

    East Asian ALMA Science Workshop 2015, 08-11 Dec. 2015, Osaka, Japan


  • "Microwave Spectroscopic Study of the Middle and Upper Atmosphere in ISEE"

    • A. Mizuno et al.

  • "Development of superconducting device for millimeter-wave atmospheric radiometer"

    • C. Kato et al.

  • "Optical Design of Measurement System for Superconducting Mixer on Atmospheric Observation Instruments and Measurement of Mixer Linearity"

    • N. Akiyama et al.

    Founding Symposium for the Institute for Space-Earth Environmental Research, "Evolution of the Space-Sun-Earth Environmental System in Space and Time", 04-05 Nov. 2015, Nagoya, Japan


  • "Annual and Inter-annual Variations of the Mesospheric Column Amount of Nitric Oxide (NO) Observed with a Millimeter-wave Radiometer at Syowa Station in Antarctica"

    • T. Nagahama et al.

    Asia Oceania Geosciences Society (AOGS) 12th Annual Meeting, 02-07 Aug. 2015, Suntec, Singapore


  • "Progress of the development of series junction SIS device in 100 and 200 GHz band"

    • C. Kato, et al.

  • "Development of a wideband SIS receiver at 100GHz band"

    • Y. Kozuki, et al.

    NRO-ALMA Joint Science/Development Workshop 2015, 28-30 Jul. 2015, Nagano, Japan


  • "Development for a wideband 100 GHz SIS mixer"

    • Y. Kozuki, et al.

    26th International Symposium on Space Terahertz Technology, 16-18 Mar. 2015, Cambridge, USA


  • "100 GHz SIS mixer with wide IF bandwidth"

    • Y. Kozuki, et al.

  • "Development of Series Junction SIS Device in 200-GHz Band"

    • C. Kato, et al.

  • "Development of a 1.85-m mm-submm Telescope for Large-Scale Molecular Gas Surveys"

    • T. Matsumoto, et al.

    15th Workshop on Submillimeter-Wave Receiver Technologies in Eastern Asia, 15-17 Dec. 2014, Mie, Japan


  • "Distributions of molecules in the circumnuclear disk and surrounding starburst ring in the Seyfert galaxy NGC 1068 observed with ALMA"

    • S. Takano, et al.

  • "Submillimeter Observations of the Dense Gas in the Type-1 Active Nucleus of NGC 1097 and NGC 7469 for a Robust Energy Diagnostic"

    • T. Izumi, et al.

  • "Ionized gas observation toward a nearby galaxy NGC 253"

    • K. Nakanishi, et al.

  • "ALMA view of Giant Molecular Associations in the starburst ring of NGC 1068 traced by 13CO, C18O, CS and CH3OH"

    • T. Tosaki, et al.

  • "Spatial Distribution of CO Isotopologue Abundance Ratios in the Center of NGC 1068"

    • A. Taniguchi, et al.

    Revolution in Astronomy with ALMA -The 3rd Year-, 8-11 Dec. 2014, Tokyo, Japan


  • "Distributions of molecules in the circumnuclear disk and surrounding starburst ring in the Seyfert galaxy NGC 1068 observed with ALMA"

    • S. Takano, et al.

  • "The spatial distribution of shock/dust-related molecules in the nearby starburst galaxy NGC 253 observed with ALMA "

    • T. Izumi, et al.

    Workshop on Interstellar Matter 2014, 16-18 Oct. 2014, Hokkaido, Japan


  • "Monitoring of Chemical Compositions in the Mesosphere and Lower Thermosphere by Using a Network of Ground-based Millimeter-wave Spectrometers"

    • A. Mizuno et al.

  • "Searches of Sulfur-bearing Species in Neptune's Stratosphere Using Sub-mm Waveband"

    • T. Iino et al.

    Asia Oceania Geosciences Society (AOGS) 11th Annual Meeting, 28 Jul.-01 Aug. 2014, Hokkaido, Japan


  • "Full stokes observation in Nobeyama 45m telescope"

    • I. Mizuno et al.

    Workshop on Insterstellar Medium and Masers, 27-28 Mar. 2014, Kagoshima, Japan


  • "ALMA view of GMAs in the starburst ring of NGC 1068 traced by 13CO, C180, CS and CH3OH"

    • T. Tosaki, et al.

  • "Spatial Difference of C & O Isotope Ratios in NGC1068"

    • A. Taniguchi, et al.

    The Impact of Galactic Structure on Star Formation, 16-21 Feb. 2014, Hokkaido, Japan


  • "Survey Observation of S-bearing Species toward Neptune's Atmosphere to Constrain the Origin of Abundant Volatile Gases"

    • T. Iino, et al.

    European Planetary Science Congress 2013, 8-13 Sep. 2013, London, UK


  • "Observational Study on the Time Variation of Atmospheric Composition on Gas Giants Induced by Large Cometary Impact using mm/sub-mm Waveband"

    • T. Iino, et al.

    Symposium on Planetary Science 2013, 20-22 Feb. 2013, Sendai, Japan


  • "Nobeyama 45 m telescope legacy project: Line survey"

    • S. Takano, et al.

  • "Nobeyama 45m Telescope Legacy Project: Line Survey of IRDC G28.34+0.06"

    • Liu, Sheng-Yuan, et al.

  • "Nobeyama molecular line observations of distant bright galaxies"

    • D. Iono et al.

  • "Test observations of a new 100 GHz wave-band FOur-beam REceiver System on the Nobeyama 45-m Telescope (FOREST)"

    • K. Muraoka et al.

    New Trends in Radio Astronomy in the ALMA era, 3-8 Dec. 2012, Hakone, Japan


  • "A retrieved upper limit of CS in Neptune's atmosphere"

    • T. Iino et al.

    American Geophysical Union Fall Meeting 2012, 3-7 Dec. 2012, San Francisco, USA


  • "ALMA cycle 0 observations of NGC 1068 and NGC 253"

    • Takano, S., et al.

  • "Xray Irradiated dense molecular medium in the active nucleus of NGC 1097"

    • T. Izumi, et al.

    ALMA-J User's Meeting, 20-22 Nov. 2012, Mitaka, Japan


  • "AMANOGAWA-2SB Survey: a Northern Galactic Plane Survey in 12CO (J=2-1) and 13CO (J=2-1) with the AMANOGAWA Telescope"

    • T. Handa et al.

    Molecular Gas, Dust, and Star Formation in Galaxies (IAU symposium 292), 20-24 Aug. 2012, Beijing, China


  • "Nobeyama 45m Telescope Legacy Project: Line Survey"

    • Takano, S, et al.

    The 12th symposium on molecular spectroscopy, 18-19 May 2012, Tokyo, Japan


  • "Molecular cloud survey with newly-developed 1.85m mm-submm telescope"

    • A. Nishimura, et al.

    12th Workshop on Submillimeter-wave Receiver Technologies in Eastern Asia, 5-6 Dec. 2011, Seoul, Korea


  • "First year results of 1.85m mm-submm telescope"

    • A. Nishimura, et al.

  • "Development of 100 GHz-band 4-beams receiver for Nobeyama 45-m radio telescope"

    • T. Katase, et al.

    Large Aperture Millimeter/Submillimeter Telescopes in the ALMA Era, 12-13 Sep. 2011, Osaka, Japan


  • "New Observing System of the 45-m Telescope at Nobeyama Radio Observatory"

    • N. Kuno, et al.

    The XXX General Assembly and Scientific Symposium of the International Union of Radio Science, 13-20 Aug. 2011, Istanbul, Turkey


  • "Nobeyama 45 m Telescope Legacy Project: Line Survey"

    • S. Takano, et al.

    The Molecular Universe (IAU symposium 280), 30 May-3 Jun. 2011, Toledo, Spain


  • "The 1.85m Mm-Submm Telescope for Large Scale Molecular Cloud Survey"

    • A. Nishimura, et al.

  • "Optical Design of a New 4 Multi-Beam 100-GHz Band Receiver for The NRO 45-m Radio Telescope"

    • Kimura, K., et al.

  • "Development of a New 2×2 Multi Beams Receiver forNobeyama 45m Radio Telescope"

    • T. Katase, et al.

  • "Performance of 1.85m Radio Telescope"

    • T. Sakaguchi, et al.

  • "Status of 1.85m radio telescope"

    • H. Tsuji, et al.

    The 11th Workshop on Submillimeter-Wave Receiver Technologies in Eastern Asia, 14-16 Nov. 2010, Nagoya, Japan


  • "The 1.85m mm-submm Telescope for Large Molecular Cloud Survey"

    • A. Nishimura, et al.

    2010 Asia-Pacific Radio Science Conference (AP-RASC'10), 22-26 Sep. 2010, Toyama, Japan


  • "Nobeyama 45 m Telescope Legacy Project: Line Survey (II)"

    • Takano, S., et al.

    Workshop on Interstellar Matter 2010, 13-15 Sep. 2010, Hokkaido, Japan


  • "Line Survey Project with NRO 45 m Telescope"

    • Takano, S., et al.

    The Third Tokyo-NRO Workshop Submillimeter and THz Astrochemistry, 17-18 Mar. 2010, Tokyo, Japan


  • "New Line Survey Project with the Nobeyama 45 m Telescope"

    • Takano, S., et al.

    Millimeter and Submillimeter Astronomy at High Angular Resolution, 8-12 Jun. 2009, Taipei, Taiwan


  • "New Line Survey Project with the Nobeyama 45 m Telescope"

    • Takano, S., et al.

    The 9th Symposium on Molecular Spectroscopy, 15-16 May. 2009, Toyama, Japan


  • "SEARCH FOR β-ALANINE AND PYRIMIDINE TOWARD ORION-KL"

    • R. Fujimori, et al.

    63rd OSU International Symposium on Molecular Spectroscopy, 18-22 Jun. 2008, Ohio, USA


  • "The development of room temperature 8GHz band HEMT amplifier for VSOP-2"

    • A. Kurozumi, et al.

    Approaching Micro-Arcsecond Resolution with VSOP-2: Astrophysics and Technology,3-7 Dec. 2007, Kanagawa, Japan


  • "Development of the main reflector and optics for the 1.85 m millimeter radio telescope"

    • M. Kaiden, et al.

    International Symposium on Antennas and Propagation, 20-24 Aug. 2007, Niigata, Japan


  • "Progress report of 1.85m telescope development"

    • M. Kaiden, et al.

  • "The Development of Cryogenic HEMT Amplifiers for SIS Mixers"

    • T. Kojima, et al.

  • "Optical design for the 1.85-m antenna"

    • K. Tsuji, et al.

  • "Development of room-temperature 8 GHz band HEMT amplifier for VSOP-2"

    • A. Kurozumi, et al.

    7th Workshop on Submillimeter-wave Receiver Technologies in Eastern Asia, 17-19 Jan. 2007, Osaka, Japan


  • "ALMA cartridge-type receiver system For Band 4"

    • K. Kimura, et al.

    Fifteenth International Symposiumon Space Terahertz Technology, 27-29 Apr. 2004, Massachusetts, USA