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Tomoyuki Fujita

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric pump
    • Patent number 11,536,268
    • Issue date Dec 27, 2022
    • KYB Corporation
    • Kohei Kubo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane pump and vane pump manufacturing method
    • Patent number 9,995,301
    • Issue date Jun 12, 2018
    • KYB Corporation
    • Masamichi Sugihara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane pump
    • Patent number 9,897,086
    • Issue date Feb 20, 2018
    • KYB Corporation
    • Tomoyuki Fujita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable displacement vane pump
    • Patent number 9,879,670
    • Issue date Jan 30, 2018
    • KYB Corporation
    • Koichiro Akatsuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane pump
    • Patent number 9,856,873
    • Issue date Jan 2, 2018
    • KYB Corporation
    • Hiromi Shimono
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Production method for hexachloroacetone
    • Patent number 9,745,241
    • Issue date Aug 29, 2017
    • Asahi Glass Company, Limited
    • Hidekazu Okamoto
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Variable displacement vane pump
    • Patent number 9,664,188
    • Issue date May 30, 2017
    • KYB Corporation
    • Tomoyuki Fujita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane pump
    • Patent number 9,644,626
    • Issue date May 9, 2017
    • KYB Corporation
    • Koichiro Akatsuka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Production method for carbonate compound and methacrylate or ester...
    • Patent number 9,617,379
    • Issue date Apr 11, 2017
    • Asahi Glass Company, Limited
    • Takashi Okazoe
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Variable displacement vane pump having connection groove communicat...
    • Patent number 9,611,848
    • Issue date Apr 4, 2017
    • KYB Corporation
    • Koichiro Akatsuka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for producing unsaturated acid ester or unsaturated acid
    • Patent number 9,598,345
    • Issue date Mar 21, 2017
    • Asahi Glass Company, Limited
    • Tomoyuki Fujita
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Electric oil pump
    • Patent number 9,581,159
    • Issue date Feb 28, 2017
    • KYB Corporation
    • Masamichi Sugihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable capacity type vane pump
    • Patent number 9,567,997
    • Issue date Feb 14, 2017
    • KYB Corporation
    • Koichiro Akatsuka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable displacement vane pump
    • Patent number 9,534,595
    • Issue date Jan 3, 2017
    • KYB Corporation
    • Koichiro Akatsuka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable capacity type vane pump
    • Patent number 9,488,175
    • Issue date Nov 8, 2016
    • KYB Corporation
    • Koichiro Akatsuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable capacity vane pump with a rotor and a cam ring rotatable e...
    • Patent number 9,482,228
    • Issue date Nov 1, 2016
    • KYB Corporation
    • Tomoyuki Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane pump with a vane ring, a vane ring housing chamber and vane ri...
    • Patent number 9,366,251
    • Issue date Jun 14, 2016
    • KYB Corporation
    • Masamichi Sugihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for producing unsaturated acid and/or unsaturated acid ester
    • Patent number 9,238,612
    • Issue date Jan 19, 2016
    • Asahi Glass Company, Limited
    • Tomoyuki Fujita
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Fluorocopolymer composition and its production process
    • Patent number 8,952,083
    • Issue date Feb 10, 2015
    • Asahi Glass Company, Limited
    • Takashi Nakano
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Method for producing organic compound having sulfo group, method fo...
    • Patent number 8,933,264
    • Issue date Jan 13, 2015
    • Asahi Glass Company, Limited
    • Atsushi Watakabe
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Solenoid actuator
    • Patent number 8,469,334
    • Issue date Jun 25, 2013
    • Kayaba Industry Co., Ltd.
    • Hideki Yamagata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Crosslinkable fluororubber composition and crosslinked rubber article
    • Patent number 8,426,527
    • Issue date Apr 23, 2013
    • Asahi Glass Company, Limited
    • Makoto Honda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Variable displacement vane pump
    • Patent number 8,348,646
    • Issue date Jan 8, 2013
    • Kayaba Industry Co., Ltd.
    • Tomoyuki Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable capacity vane pump
    • Patent number 8,342,826
    • Issue date Jan 1, 2013
    • Kayaba Industry Co., Ltd.
    • Tomoyuki Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement vane pump
    • Patent number 8,342,817
    • Issue date Jan 1, 2013
    • Kayaba Industry Co., Ltd.
    • Tomoyuki Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Solenoid actuator
    • Patent number 8,081,053
    • Issue date Dec 20, 2011
    • Kayaba Industry Co., Ltd.
    • Hideki Yamagata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solenoid actuator
    • Patent number 7,973,627
    • Issue date Jul 5, 2011
    • Kayaba Industry Co., Ltd.
    • Hideki Yamagata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vane pump with improved internal port placement
    • Patent number 7,841,846
    • Issue date Nov 30, 2010
    • Kayaba Industry Co., Ltd.
    • Tomoyuki Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compact vane pump with mixed suction and return flows
    • Patent number 7,802,973
    • Issue date Sep 28, 2010
    • Kayaba Industry Co., Ltd.
    • Tomoyuki Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane pump
    • Patent number 7,347,677
    • Issue date Mar 25, 2008
    • Kayaba Industry Co., Ltd.
    • Norikazu Ide
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR DECOMPOSING POLYFLUOROCARBOXYLIC ACIDS
    • Publication number 20240076254
    • Publication date Mar 7, 2024
    • AGC Inc.
    • Tomoyuki FUJITA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    VANE PUMP
    • Publication number 20220178369
    • Publication date Jun 9, 2022
    • KYB Corporation
    • Kouhei KUBO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PERFLUOROACYL PEROXIDE PRODUCTION METHOD, AND FLUOROALKYL IODIDE PR...
    • Publication number 20220041549
    • Publication date Feb 10, 2022
    • AGC Inc.
    • Tomoyuki FUJITA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20210348620
    • Publication date Nov 11, 2021
    • KYB Corporation
    • Kohei KUBO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP
    • Publication number 20180306182
    • Publication date Oct 25, 2018
    • KYB Corporation
    • Yoshiyuki MAKI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE PUMP
    • Publication number 20180258931
    • Publication date Sep 13, 2018
    • KYB Corporation
    • Koichiro AKATSUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP
    • Publication number 20180252215
    • Publication date Sep 6, 2018
    • KYB Corporation
    • Hiromi SHIMONO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20180149153
    • Publication date May 31, 2018
    • KYB Corporation
    • Koichiro AKATSUKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VARIABLE DISPLACEMENT VANE PUMP
    • Publication number 20180112661
    • Publication date Apr 26, 2018
    • KYB Corporation
    • Koichiro AKATSUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20170227007
    • Publication date Aug 10, 2017
    • KYB Corporation
    • Koichiro AKATSUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP AND VANE PUMP MANUFACTURING METHOD
    • Publication number 20170067462
    • Publication date Mar 9, 2017
    • KYB Corporation
    • Masamichi SUGIHARA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP DEVICE
    • Publication number 20160377078
    • Publication date Dec 29, 2016
    • KYB Corporation
    • Koichiro AKATSUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRODUCTION METHOD FOR CARBONATE COMPOUND AND METHACRYLATE OR ESTER...
    • Publication number 20160347905
    • Publication date Dec 1, 2016
    • Asahi Glass Company, Limited
    • Takashi OKAZOE
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    VANE PUMP
    • Publication number 20160333876
    • Publication date Nov 17, 2016
    • KYB Corporation
    • Tomoyuki FUJITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRODUCTION METHOD FOR HEXACHLOROACETONE
    • Publication number 20160304428
    • Publication date Oct 20, 2016
    • ASAHI GLASS COMPANY, LIMITED
    • Hidekazu OKAMOTO
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    METHOD FOR PRODUCING UNSATURATED ACID ESTER OR UNSATURATED ACID
    • Publication number 20160122279
    • Publication date May 5, 2016
    • Asahi Glass Company, Limited
    • Tomoyuki FUJITA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    VARIABLE DISPLACEMENT VANE PUMP
    • Publication number 20160017884
    • Publication date Jan 21, 2016
    • Kayaba Industry Co., Ltd.
    • Koichiro AKATSUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT VANE PUMP
    • Publication number 20160010642
    • Publication date Jan 14, 2016
    • Kayaba Industry Co., Ltd.
    • Koichiro AKATSUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP
    • Publication number 20160003241
    • Publication date Jan 7, 2016
    • Kayaba Industry Co., Ltd.
    • Koichiro AKATSUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP
    • Publication number 20150377236
    • Publication date Dec 31, 2015
    • KAYABA INDUSTRY CO., LTD.
    • Hiromi SHIMONO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT VANE PUMP
    • Publication number 20150267700
    • Publication date Sep 24, 2015
    • Kayaba Industry Co., Ltd.
    • Tomoyuki Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT VANE PUMP
    • Publication number 20150240808
    • Publication date Aug 27, 2015
    • Kayaba Industry Co., Ltd.
    • Koichiro Akatsuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR PRODUCING UNSATURATED ACID AND/OR UNSATURATED ACID ESTER
    • Publication number 20150175520
    • Publication date Jun 25, 2015
    • ASAHI GLASS COMPANY, LIMITED
    • Tomoyuki FUJITA
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    VARIABLE CAPACITY TYPE VANE PUMP
    • Publication number 20150056090
    • Publication date Feb 26, 2015
    • KAYABA INDUSTRY CO., LTD.
    • Koichiro Akatsuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE CAPACITY TYPE VANE PUMP
    • Publication number 20150044083
    • Publication date Feb 12, 2015
    • KAYABA INDUSTRY CO., LTD.
    • Koichiro Akatsuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE CAPACITY VANE PUMP
    • Publication number 20150030486
    • Publication date Jan 29, 2015
    • KAYABA INDUSTRY CO., LTD.
    • Tomoyuki Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VANE PUMP
    • Publication number 20140294650
    • Publication date Oct 2, 2014
    • Tomoyuki Fujita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR PRODUCING ORGANIC COMPOUND HAVING SULFO GROUP, METHOD FO...
    • Publication number 20140179948
    • Publication date Jun 26, 2014
    • Asahi Glass Company, Limited
    • Atsushi WATAKABE
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ELECTRIC OIL PUMP
    • Publication number 20140169995
    • Publication date Jun 19, 2014
    • KAYABA INDUSTRY CO., LTD.
    • Masamichi Sugihara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COATING COMPOSITION AND PROCESS FOR ITS PRODUCTION, AND PROCESS FOR...
    • Publication number 20130017334
    • Publication date Jan 17, 2013
    • ASAHI GLASS COMPANY, LIMITED
    • Takashi NAKANO
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...