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Hitoshi Okumura

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  • Yokkaichi-city, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Split-type connector assembly and method of assembling it
    • Patent number 7,063,577
    • Issue date Jun 20, 2006
    • Sumitomo Wiring Systems, Ltd.
    • Shinya Fujita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Card edge connector
    • Patent number 6,547,577
    • Issue date Apr 15, 2003
    • SUMITOMO WIRING SYSTEMS, LTD.
    • Shinya Fujita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Watertight connector and sealing member
    • Patent number 6,520,788
    • Issue date Feb 18, 2003
    • Sumitomo Wiring Systems, Ltd.
    • Kiyofumi Ichida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Water proof connector
    • Patent number 6,364,692
    • Issue date Apr 2, 2002
    • Sumitomo Wiring Systems, Ltd.
    • Yasushi Okayasu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector housing for a watertight connector and a watertight conne...
    • Patent number 6,361,341
    • Issue date Mar 26, 2002
    • Sumitomo Wiring Systems, Ltd.
    • Yasushi Okayasu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector
    • Patent number 6,196,860
    • Issue date Mar 6, 2001
    • Sumitomo Wiring Systems, Ltd.
    • Yasushi Okayasu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector housing with cavity and terminal fitting with...
    • Patent number 6,176,731
    • Issue date Jan 23, 2001
    • Sumitomo Wiring Systems, Ltd.
    • Masahiko Aoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Terminal fitting
    • Patent number 6,113,417
    • Issue date Sep 5, 2000
    • Sumitomo Wiring Systems, Ltd.
    • Mitsugu Furutani
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Terminal fitting
    • Patent number 6,080,005
    • Issue date Jun 27, 2000
    • Sumitomo Wiring Systems, Ltd.
    • Masahiko Aoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Block connector
    • Patent number 6,068,522
    • Issue date May 30, 2000
    • Sumitomo Wiring Systems, Ltd.
    • Masahiko Aoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pressure contact terminal fitting
    • Patent number 6,007,365
    • Issue date Dec 28, 1999
    • Sumitomo Wiring Systems, Ltd.
    • Keigo Atsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Block connector
    • Patent number 5,975,961
    • Issue date Nov 2, 1999
    • Sumitomo Wiring Systems, Ltd.
    • Keigo Atsumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Block connector
    • Patent number 5,934,944
    • Issue date Aug 10, 1999
    • Sumitomo Wiring Systems, Ltd.
    • Masahiko Aoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pressure contact terminal fitting
    • Patent number 5,924,887
    • Issue date Jul 20, 1999
    • Sumitomo Wiring Systems, Ltd.
    • Masahiko Aoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector assembly with sequentially engageable housings
    • Patent number 5,913,703
    • Issue date Jun 22, 1999
    • Sumitomo Wiring Systems, Ltd.
    • Masaji Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector provided with a retainer
    • Patent number 5,797,772
    • Issue date Aug 25, 1998
    • Sumitomo Wiring Systems, Ltd.
    • Toshikazu Sakurai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric connector assembly
    • Patent number 5,791,922
    • Issue date Aug 11, 1998
    • Sumitomo Electric Industries, Ltd.
    • Kensaku Takata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Snap-fit connector
    • Patent number 5,779,500
    • Issue date Jul 14, 1998
    • Sumitomo Wiring Systems, Ltd.
    • Koichiro Tokuwa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Joint connector
    • Patent number 5,741,147
    • Issue date Apr 21, 1998
    • Sumitomo Wiring Systems, Ltd.
    • Hisashi Konoya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector for a printed circuit board
    • Patent number 5,679,009
    • Issue date Oct 21, 1997
    • Sumitomo Wiring Systems, Ltd.
    • Hitoshi Okumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector and connector testing apparatus
    • Patent number 5,620,346
    • Issue date Apr 15, 1997
    • Sumitomo Wiring Systems, Ltd.
    • Hitoshi Okumura
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Connector assembly
    • Patent number 5,591,042
    • Issue date Jan 7, 1997
    • Sumitomo Electric Industries, Ltd.
    • Kensaku Takata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical terminal
    • Patent number 5,577,927
    • Issue date Nov 26, 1996
    • Sumitomo Wiring Systems, Ltd.
    • Naohisa Okada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Locking connector
    • Patent number 5,575,678
    • Issue date Nov 19, 1996
    • Sumitomo Wiring Systems, Ltd.
    • Hitoshi Okumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lever type connector
    • Patent number 5,531,605
    • Issue date Jul 2, 1996
    • Sumitomo Wiring Systems, Ltd.
    • Osamu Taniuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lever type connector
    • Patent number 5,518,413
    • Issue date May 21, 1996
    • Sumitomo Wiring Systems, Ltd.
    • Osamu Taniuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lever-operated connector
    • Patent number 5,463,912
    • Issue date Nov 7, 1995
    • Sumitomo Wiring Systems, Ltd.
    • Nori Inoue
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector using lever action
    • Patent number 5,460,534
    • Issue date Oct 24, 1995
    • Sumitomo Wiring Systems, Ltd.
    • Osamu Taniuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lever-type connector
    • Patent number 5,445,530
    • Issue date Aug 29, 1995
    • Sumitomo Wiring Systems
    • Nori Inoue
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lever type connector
    • Patent number 5,443,393
    • Issue date Aug 22, 1995
    • Sumitomo Wiring Systems, Ltd.
    • Hitoshi Okumura
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents