Tomohiro OOTSUKA

Person

  • Takasago-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Piston ring, reciprocating compressor, method for selecting piston...

    • Patent number 11,441,682
    • Issue date Sep 13, 2022
    • Kobe Steel, Ltd.
    • Tomohiro Ootsuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrogen station operation method and hydrogen station

    • Patent number 11,079,071
    • Issue date Aug 3, 2021
    • Kobe Steel, Ltd.
    • Kenji Nagura
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Reciprocating compressor

    • Patent number 10,837,441
    • Issue date Nov 17, 2020
    • Kobe Steel, Ltd.
    • Tomohiro Ootsuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor

    • Patent number 10,746,162
    • Issue date Aug 18, 2020
    • Kobe Steel, Ltd.
    • Kenji Nagura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON RING, RECIPROCATING COMPRESSOR, METHOD FOR SELECTING PISTON...

    • Publication number 20200340582
    • Publication date Oct 29, 2020
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Tomohiro OOTSUKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDROGEN STATION OPERATION METHOD AND HYDROGEN STATION

    • Publication number 20200182408
    • Publication date Jun 11, 2020
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kenji NAGURA
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    RECIPROCATING COMPRESSOR

    • Publication number 20190234402
    • Publication date Aug 1, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Tomohiro OOTSUKA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COMPRESSOR

    • Publication number 20190154022
    • Publication date May 23, 2019
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Kenji NAGURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...