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Tadashi Ohkawara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifuge having light emitting part
    • Patent number 10,252,279
    • Issue date Apr 9, 2019
    • KOKI HOLDINGS CO., LTD.
    • Tadashi Ohkawara
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge
    • Patent number D752769
    • Issue date Mar 29, 2016
    • Hitachi Koki Co., Ltd.
    • Takeshi Taniguchi
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Centrifugal machine
    • Patent number 7,643,236
    • Issue date Jan 5, 2010
    • Hitachi Koki Co., Ltd.
    • Tadashi Ohkawara
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGE
    • Publication number 20150174590
    • Publication date Jun 25, 2015
    • Hitachi Koki Co., Ltd.
    • Tadashi Ohkawara
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    CENTRIFUGAL MACHINE
    • Publication number 20080174909
    • Publication date Jul 24, 2008
    • Tadashi OHKAWARA
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...