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Takeshi Tsuchiya

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Patents Grantslast 30 patents

  • Information Patent Grant

    Screw compressor having working chamber closing member to regulate...
    • Patent number 12,135,032
    • Issue date Nov 5, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Takeshi Tsuchiya
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Liquid-cooled rotary compressor and coolant supply method therefor
    • Patent number 12,123,411
    • Issue date Oct 22, 2024
    • Hitachi, Ltd.
    • Nae Hisano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-stage screw compressor
    • Patent number 12,078,172
    • Issue date Sep 3, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Takeshi Tsuchiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw compressor and screw rotor
    • Patent number 12,031,536
    • Issue date Jul 9, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Takeshi Tsuchiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw compressor having a screw rotor whose pitch changes in an axi...
    • Patent number 11,933,300
    • Issue date Mar 19, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Shota Tanimoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid-feeding rotary-screw compressor
    • Patent number 11,873,817
    • Issue date Jan 16, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Takeshi Tsuchiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Safety management system for aircraft
    • Patent number 11,655,046
    • Issue date May 23, 2023
    • The University of Tokyo
    • Shinji Suzuki
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Screw compressor having a different pressure of the fluid applied t...
    • Patent number 11,428,228
    • Issue date Aug 30, 2022
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kotaro Chiba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Flight management system
    • Patent number 11,308,813
    • Issue date Apr 19, 2022
    • The University of Tokyo
    • Christopher Thomas Raabe
    • G08 - SIGNALLING
  • Information Patent Grant

    Fluid machine
    • Patent number 11,149,734
    • Issue date Oct 19, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kotaro Chiba
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Oil-cooled screw compressor
    • Patent number 11,009,025
    • Issue date May 18, 2021
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Hirotaka Kameya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor
    • Patent number 10,995,756
    • Issue date May 4, 2021
    • Hitachi, Ltd.
    • Masanao Kotani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor having an oil separator, an oil cooler, first and se...
    • Patent number 10,920,760
    • Issue date Feb 16, 2021
    • Hitachi, Ltd.
    • Masanao Kotani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid feeding type screw compressor
    • Patent number 10,514,037
    • Issue date Dec 24, 2019
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kosuke Sadakata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Attitude control device
    • Patent number 10,267,396
    • Issue date Apr 23, 2019
    • The University of Tokyo
    • Christopher Thomas Raabe
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Screw compressor
    • Patent number 10,145,374
    • Issue date Dec 4, 2018
    • HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
    • Ryuichiro Yonemoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor
    • Patent number 9,879,678
    • Issue date Jan 30, 2018
    • Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
    • Yoshihiro Fukaya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor having a back pressure control valve for opening...
    • Patent number 9,091,266
    • Issue date Jul 28, 2015
    • Hitachi Appliances, Inc.
    • Kouichi Imada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Revolution type compressor
    • Patent number 8,992,188
    • Issue date Mar 31, 2015
    • Hitachi Appliances, Inc.
    • Satoshi Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor including seal member and guide ring
    • Patent number 8,740,594
    • Issue date Jun 3, 2014
    • Hitachi Appliances, Inc.
    • Satoshi Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Displacement type compressor having a self-start synchronous motor...
    • Patent number 8,241,021
    • Issue date Aug 14, 2012
    • Hitachi Appliances, Inc.
    • Takeshi Tsuchiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor having guide ring supporting and urging seal member
    • Patent number 8,152,502
    • Issue date Apr 10, 2012
    • Hitachi Appliances, Inc.
    • Satoshi Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll fluid machine
    • Patent number 7,758,326
    • Issue date Jul 20, 2010
    • Hitachi Appliances, Inc.
    • Kazuyuki Fujimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Displacement type compressor having a self-start synchronous motor...
    • Patent number 7,442,017
    • Issue date Oct 28, 2008
    • Hitachi Appliances, Inc.
    • Takeshi Tsuchiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor having a movable auxiliary portion with contact p...
    • Patent number 7,163,386
    • Issue date Jan 16, 2007
    • Hitachi Appliances, Inc.
    • Takeshi Tsuchiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll fluid machine
    • Patent number 7,021,912
    • Issue date Apr 4, 2006
    • Hitachi, Ltd.
    • Takeshi Tsuchiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Combine engine for single-stage spacecraft
    • Patent number 6,981,364
    • Issue date Jan 3, 2006
    • National Aerospace Laboratory of Japan
    • Osamu Okamoto
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Scroll type fluid machine having different wrap side surface cleara...
    • Patent number 6,345,967
    • Issue date Feb 12, 2002
    • Hitachi, Ltd., Trustee for Benefit of Air Conditiong Systems Co., Ltd.
    • Yuugo Mukai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll type fluid machine
    • Patent number 6,280,165
    • Issue date Aug 28, 2001
    • Hitachi, Ltd.
    • Takeshi Tsuchiya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial piston machine
    • Patent number 5,960,697
    • Issue date Oct 5, 1999
    • Hitachi, Ltd.
    • Isao Hayase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SCREW COMPRESSOR
    • Publication number 20240183357
    • Publication date Jun 6, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Shota TANIMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-STAGE SCREW COMPRESSOR
    • Publication number 20240141896
    • Publication date May 2, 2024
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Takeshi TSUCHIYA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Compressor
    • Publication number 20240068475
    • Publication date Feb 29, 2024
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Takeshi TSUCHIYA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Compressor and Screw Rotor
    • Publication number 20230392598
    • Publication date Dec 7, 2023
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Takeshi TSUCHIYA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID-COOLED ROTARY COMPRESSOR AND COOLANT SUPPLY METHOD THEREFOR
    • Publication number 20230383749
    • Publication date Nov 30, 2023
    • Hitachi, Ltd
    • Nae HISANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Liquid-Feeding Rotary-Screw Compressor
    • Publication number 20220403845
    • Publication date Dec 22, 2022
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Takeshi TSUCHIYA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR
    • Publication number 20220341423
    • Publication date Oct 27, 2022
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Shota TANIMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLIGHT MANAGEMENT SYSTEM
    • Publication number 20210005091
    • Publication date Jan 7, 2021
    • THE UNIVERSITY OF TOKYO
    • Christopher Thomas RAABE
    • G08 - SIGNALLING
  • Information Patent Application

    Screw Compressor
    • Publication number 20200378385
    • Publication date Dec 3, 2020
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kotaro CHIBA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Screw Compressor
    • Publication number 20190331115
    • Publication date Oct 31, 2019
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Toshikazu HARASHIMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air Compressor
    • Publication number 20190242382
    • Publication date Aug 8, 2019
    • Hitachi, Ltd
    • Masanao KOTANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid Machine
    • Publication number 20190170143
    • Publication date Jun 6, 2019
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Kotaro CHIBA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air Compressor
    • Publication number 20190136843
    • Publication date May 9, 2019
    • Hitachi, Ltd
    • Ryoji KAWAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oil-Cooled Screw Compressor
    • Publication number 20190128264
    • Publication date May 2, 2019
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Hirotaka KAMEYA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Air Compressor
    • Publication number 20190024651
    • Publication date Jan 24, 2019
    • Hitachi, Ltd
    • Masanao KOTANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ATTITUDE CONTROL DEVICE
    • Publication number 20180163832
    • Publication date Jun 14, 2018
    • Christopher Thomas RAABE
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SAFETY MANAGEMENT SYSTEM FOR AIRCRAFT
    • Publication number 20180141676
    • Publication date May 24, 2018
    • THE UNIVERSITY OF TOKYO
    • Shinji SUZUKI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Liquid Feeding Type Screw Compressor
    • Publication number 20180106254
    • Publication date Apr 19, 2018
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kosuke SADAKATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR
    • Publication number 20170030356
    • Publication date Feb 2, 2017
    • JOHNSON CONTROLS-HITACHI AIR CONDITIONING TECHNOLOGY (HONG KONG) LIMITED,
    • Ryuichiro YONEMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Compressor
    • Publication number 20160003252
    • Publication date Jan 7, 2016
    • Yoshihiro FUKAYA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Compressor
    • Publication number 20140010693
    • Publication date Jan 9, 2014
    • Hitachi Appliances ,Inc.
    • Kouichi Imada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Compressor
    • Publication number 20120230853
    • Publication date Sep 13, 2012
    • Hitachi Appliances, Inc.
    • Yuichi YANAGASE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll Compressor
    • Publication number 20120230854
    • Publication date Sep 13, 2012
    • Hitachi Appliances, Inc.
    • Masatsugu CHIKANO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20120082578
    • Publication date Apr 5, 2012
    • Satoshi Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Displacement Type Compressor Having a Self-Start Synchronous Motor...
    • Publication number 20110020161
    • Publication date Jan 27, 2011
    • Hitachi Appliances, Inc.
    • Takeshi TSUCHIYA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REVOLUTION TYPE COMPRESSOR
    • Publication number 20100150752
    • Publication date Jun 17, 2010
    • Hitachi Appliances, Inc.
    • Satoshi NAKAMURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll compressor
    • Publication number 20090246059
    • Publication date Oct 1, 2009
    • Satoshi Nakamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISPLACEMENT TYPE COMPRESSOR HAVING A SELF-START SYNCHRONOUS MOTOR...
    • Publication number 20090010776
    • Publication date Jan 8, 2009
    • Hitachi Appliances, Inc.
    • Takeshi Tsuchiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DISPLACEMENT TYPE COMPRESSOR
    • Publication number 20070231171
    • Publication date Oct 4, 2007
    • Takeshi Tsuchiya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Scroll fluid machine
    • Publication number 20070231172
    • Publication date Oct 4, 2007
    • Kazuyuki Fujimura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...