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Yasuo Fujikawa

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for increasing sperm motility
    • Patent number 11,969,314
    • Issue date Apr 30, 2024
    • Nichia Corporation
    • Hirofumi Nishizono
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Lighting control system
    • Patent number 11,778,705
    • Issue date Oct 3, 2023
    • Nichia Corporation
    • Kei Haraguchi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for increasing amount of phenolic compound in plant
    • Patent number 11,606,912
    • Issue date Mar 21, 2023
    • Nichia Corporation
    • Atsushi Okazawa
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Method of cultivating algae and photobioreactor
    • Patent number 11,473,051
    • Issue date Oct 18, 2022
    • Nichia Corporation
    • Tomohisa Hasunuma
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Lighting control system
    • Patent number 11,470,699
    • Issue date Oct 11, 2022
    • Nichia Corporation
    • Kei Haraguchi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Light emitting device
    • Patent number 11,271,145
    • Issue date Mar 8, 2022
    • Nichia Corporation
    • Yasuo Fujikawa
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting control system
    • Patent number 10,959,304
    • Issue date Mar 23, 2021
    • Nichia Corporation
    • Kei Haraguchi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Light emitting device
    • Patent number 10,847,695
    • Issue date Nov 24, 2020
    • Nichia Corporation
    • Yasuo Fujikawa
    • F21 - LIGHTING
  • Information Patent Grant

    Light emitting device
    • Patent number 10,801,704
    • Issue date Oct 13, 2020
    • Nichia Corporation
    • Yasuo Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 10,317,050
    • Issue date Jun 11, 2019
    • Nichia Corporation
    • Yasuo Fujikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 10,134,966
    • Issue date Nov 20, 2018
    • Nichia Corporation
    • Yasuo Fujikawa
    • F21 - LIGHTING
  • Information Patent Grant

    Light emitting device
    • Patent number 9,951,925
    • Issue date Apr 24, 2018
    • Nichia Corporation
    • Yasuo Fujikawa
    • G02 - OPTICS
  • Information Patent Grant

    Light emitting device
    • Patent number 9,933,140
    • Issue date Apr 3, 2018
    • Nichia Corporation
    • Yasuo Fujikawa
    • G02 - OPTICS
  • Information Patent Grant

    Connected body of a plurality of light emitting devices
    • Patent number 9,784,438
    • Issue date Oct 10, 2017
    • Nichia Corporation
    • Takeshi Tamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device equipped with protective member
    • Patent number 9,385,283
    • Issue date Jul 5, 2016
    • Nichia Corporation
    • Takeshi Tamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 9,231,177
    • Issue date Jan 5, 2016
    • Nichia Corporation
    • Hiroki Oguro
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 8,933,621
    • Issue date Jan 13, 2015
    • Nichia Corporation
    • Takeshi Tamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel-supply control system for gas-turbine engine
    • Patent number 4,404,945
    • Issue date Sep 20, 1983
    • Nissan Motor Company, Limited
    • Yasuo Fujikawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF TREATING PLANT, METHOD OF PRODUCING PLANT INFECTED WITH M...
    • Publication number 20240138329
    • Publication date May 2, 2024
    • Nichia Corporation.
    • Tomohiro TSURUMOTO
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LIGHTING CONTROL SYSTEM
    • Publication number 20230337342
    • Publication date Oct 19, 2023
    • Nichia Corporation.
    • Kei HARAGUCHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING CONTROL SYSTEM
    • Publication number 20230010312
    • Publication date Jan 12, 2023
    • Nichia Corporation.
    • Kei HARAGUCHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF CULTIVATING ALGAE AND PHOTOBIOREACTOR
    • Publication number 20230002721
    • Publication date Jan 5, 2023
    • Nichia Corporation.
    • Tomohisa HASUNUMA
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    PLANT TREATMENT APPARATUS
    • Publication number 20220354063
    • Publication date Nov 10, 2022
    • NICHIA CORPORATION
    • Yasuo FUJIKAWA
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    METHOD OF INDUCING EXPRESSION OF CALCIUM CHANNEL AND/OR CALCIUM PUM...
    • Publication number 20220340872
    • Publication date Oct 27, 2022
    • Nichia Corporation.
    • Shinpei Kawarai
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    METHOD AND APPARATUS FOR TREATING POST-HARVEST PLANT
    • Publication number 20220313765
    • Publication date Oct 6, 2022
    • Nichia Corporation.
    • Tomohiro TSURUMOTO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    METHOD OF TREATING PLANT AND METHOD OF MAKING PLANT-BASED FOOD OR D...
    • Publication number 20220039437
    • Publication date Feb 10, 2022
    • Nichia Corporation.
    • Tomohiro TSURUMOTO
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    ANIMAL TREATMENT APPARATUS, PHOTOTHERAPEUTIC APPARATUS, AND ANIMAL...
    • Publication number 20210275826
    • Publication date Sep 9, 2021
    • Nichia Corporation.
    • Shinpei KAWARAI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LIGHTING CONTROL SYSTEM
    • Publication number 20210160979
    • Publication date May 27, 2021
    • Nichia Corporation.
    • Kei HARAGUCHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD FOR INCREASING AMOUNT OF PHENOLIC COMPOUND IN PLANT
    • Publication number 20210112726
    • Publication date Apr 22, 2021
    • NICHIA CORPORATION
    • Atsushi OKAZAWA
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20210036201
    • Publication date Feb 4, 2021
    • Nichia Corporation.
    • Yasuo FUJIKAWA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING CONTROL SYSTEM
    • Publication number 20200329539
    • Publication date Oct 15, 2020
    • Nichia Corporation.
    • Kei HARAGUCHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND APPARATUS FOR INCREASING SPERM MOTILITY
    • Publication number 20200297469
    • Publication date Sep 24, 2020
    • Nichia Corporation.
    • Hirofumi NISHIZONO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    METHOD OF CULTIVATING ALGAE AND PHOTOBIOREACTOR
    • Publication number 20200270566
    • Publication date Aug 27, 2020
    • National University Corporation KOBE University
    • Tomohisa HASUNUMA
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20190257499
    • Publication date Aug 22, 2019
    • Nichia Corporation.
    • Yasuo FUJIKAWA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20190074419
    • Publication date Mar 7, 2019
    • Nichia Corporation.
    • Yasuo FUJIKAWA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20180180263
    • Publication date Jun 28, 2018
    • Nichia Corporation.
    • Yasuo FUJIKAWA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20160252218
    • Publication date Sep 1, 2016
    • Nichia Corporation.
    • Yasuo FUJIKAWA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20160254429
    • Publication date Sep 1, 2016
    • Nichia Corporation.
    • Yasuo FUJIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20160252231
    • Publication date Sep 1, 2016
    • Nichia Corporation.
    • Yasuo FUJIKAWA
    • F21 - LIGHTING
  • Information Patent Application

    CONNECTED BODY OF A PLURALITY OF LIGHT EMITTING DEVICES
    • Publication number 20150338069
    • Publication date Nov 26, 2015
    • Takeshi TAMURA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20150001564
    • Publication date Jan 1, 2015
    • Nichia Corporation.
    • Hiroki OGURO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE EQUIPPED WITH PROTECTIVE MEMBER
    • Publication number 20140091333
    • Publication date Apr 3, 2014
    • Nichia Corporation.
    • Takeshi TAMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20140084781
    • Publication date Mar 27, 2014
    • Nichia Corporation.
    • Takeshi TAMURA
    • H01 - BASIC ELECTRIC ELEMENTS