Tatsushi Ninomiya

Person

  • Yokohama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Drainage pump with noise and vibration reducing features

    • Patent number 5,961,283
    • Issue date Oct 5, 1999
    • Fujikoki Corporation
    • Masayuki Imai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drainage pump with interposed disk

    • Patent number 5,816,775
    • Issue date Oct 6, 1998
    • Fujikoki Mfg. Co., Ltd.
    • Masayuki Imai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drainage pump with a wall member connecting the outer edges of the...

    • Patent number 5,788,457
    • Issue date Aug 4, 1998
    • Fujikoki Mfg. Co. Ltd.
    • Masayuki Imai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drainage pump with interposed disk

    • Patent number 5,628,618
    • Issue date May 13, 1997
    • Fujikoki Mfg. Co., Ltd.
    • Masayuki Imai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drainage pump

    • Patent number 5,605,439
    • Issue date Feb 25, 1997
    • Fujikoki Corporation
    • Takashi Endoh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...