Hisanobu Oyama

Person

  • Hitachinaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifuge

    • Patent number 7,548,034
    • Issue date Jun 16, 2009
    • Hitachi Koki Co., Ltd.
    • Hiroyuki Takahashi
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifugal separator and administration of user and actual operati...

    • Patent number 6,679,821
    • Issue date Jan 20, 2004
    • Hitachi Koko Co., Ltd.
    • Satoshi Numata
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifugal separator with rotor data list indication

    • Patent number 6,589,152
    • Issue date Jul 8, 2003
    • Hitachi Koki Co., Ltd.
    • Katsunori Akatsu
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents

  • Information Patent Application

    CENTRIFUGE

    • Publication number 20070138988
    • Publication date Jun 21, 2007
    • Hiroyuki TAKAHASHI
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    Centrifugal separator

    • Publication number 20020147095
    • Publication date Oct 10, 2002
    • HITACHI KOKI CO., LTD.
    • Katsunori Akatsu
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...