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Hirotoshi Sato

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  • Hyogo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Fan Filter Unit and Hepa Filter Performance Measurement Method
    • Publication number 20220136951
    • Publication date May 5, 2022
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Takeshi KANEKO
    • G01 - MEASURING TESTING
  • Information Patent Application

    Safety Cabinet, and Vibration Damping Mechanism for Fan Filter Unit
    • Publication number 20210146348
    • Publication date May 20, 2021
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Takeshi KANEKO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Safety Cabinet
    • Publication number 20210001341
    • Publication date Jan 7, 2021
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Kenichi SOUMA
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Safety Cabinet
    • Publication number 20200393147
    • Publication date Dec 17, 2020
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Takeshi KANEKO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Safety Cabinet and Method for Sterilizing Same
    • Publication number 20200171188
    • Publication date Jun 4, 2020
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Takeshi KANEKO
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    Fan Filter Unit, Sterilization Apparatus and Clean Room
    • Publication number 20200096229
    • Publication date Mar 26, 2020
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Makoto YOKOYAMA
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    SAFETY CABINET
    • Publication number 20200023349
    • Publication date Jan 23, 2020
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Keiichi ONO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Biosafety Cabinet and Clean Air Device
    • Publication number 20190208613
    • Publication date Jul 4, 2019
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Takeshi KANEKO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Clean Air Device
    • Publication number 20190017714
    • Publication date Jan 17, 2019
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Takeshi KANEKO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Clean Air Device and Dust Inspecting Method
    • Publication number 20180214861
    • Publication date Aug 2, 2018
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Keiichi ONO
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Clean Air Apparatus
    • Publication number 20180001315
    • Publication date Jan 4, 2018
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Takeshi KANEKO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SEMICONDUCTOR DEVICE FOR PREVENTING ERRONEOUS WRITE TO MEMORY CELL...
    • Publication number 20110116321
    • Publication date May 19, 2011
    • RENESAS ELECTRONICS CORPORATION
    • Takeshi AGARI
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    BLOWER SYSTEM
    • Publication number 20110103945
    • Publication date May 5, 2011
    • TAICHI TOKUNAGA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEMICONDUCTOR DEVICE FOR PREVENTING ERRONEOUS WRITE TO MEMORY CELL...
    • Publication number 20090196115
    • Publication date Aug 6, 2009
    • RENESAS TECHNOLOGY CORP.
    • Takeshi Agari
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor memory device with low standby current
    • Publication number 20080291754
    • Publication date Nov 27, 2008
    • RENESAS TECHNOLOGY CORP.
    • Hiroaki Nakai
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    BLOWER SYSTEM
    • Publication number 20080131275
    • Publication date Jun 5, 2008
    • TAICHI TOKUNAGA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fully-hidden refresh dynamic random access memory
    • Publication number 20060203607
    • Publication date Sep 14, 2006
    • Renesas Technology Corp.
    • Takafumi Takatsuka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Fully-hidden refresh dynamic random access memory
    • Publication number 20060050587
    • Publication date Mar 9, 2006
    • Renesas Technology Corp.
    • Takafumi Takatsuka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Fully-hidden refresh dynamic random access memory
    • Publication number 20050141337
    • Publication date Jun 30, 2005
    • Renesas Technology Corp.
    • Takafumi Takatsuka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Fully hidden refresh dynamic random access memory
    • Publication number 20050018529
    • Publication date Jan 27, 2005
    • Renesas Technology Corp.
    • Takafumi Takatsuka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Fully hidden refresh dynamic random access memory
    • Publication number 20030198090
    • Publication date Oct 23, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Takafumi Takatsuka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor memory device equipped with control circuit for contr...
    • Publication number 20030198116
    • Publication date Oct 23, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Sato
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor device and semiconductor packaging device
    • Publication number 20030183926
    • Publication date Oct 2, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Tadayuki Shimizu
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Fully-hidden refresh dynamic random access memory
    • Publication number 20030185079
    • Publication date Oct 2, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Takafumi Takatsuka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor memory device
    • Publication number 20030185060
    • Publication date Oct 2, 2003
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Sato
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor memory device having refresh circuit
    • Publication number 20020178323
    • Publication date Nov 28, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Masaki Tsukude
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor memory device
    • Publication number 20020176297
    • Publication date Nov 28, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Ryu Makabe
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor memory device having increased memory capacity while...
    • Publication number 20020159289
    • Publication date Oct 31, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Minoru Senda
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor memory device
    • Publication number 20020159323
    • Publication date Oct 31, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Ryu Makabe
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Semiconductor device with test mode
    • Publication number 20020149013
    • Publication date Oct 17, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Hirotoshi Sato
    • G11 - INFORMATION STORAGE