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Takaharu Okumoto

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Patents Grantslast 30 patents

  • Information Patent Grant

    Wood type golf club head
    • Patent number 5,516,107
    • Issue date May 14, 1996
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Metal mold for producing wood golf club head and method of producin...
    • Patent number 5,416,968
    • Issue date May 23, 1995
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Iron-type golf club set
    • Patent number 5,380,004
    • Issue date Jan 10, 1995
    • The Yokohama Rubber Co., Ltd.
    • Mitsutake Teramoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Constant swing golf club set by varied club length
    • Patent number 5,333,859
    • Issue date Aug 2, 1994
    • The Yokohama Rubber Co., Ltd.
    • Mitsutake Teramoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Long wood-type golf club
    • Patent number 5,322,287
    • Issue date Jun 21, 1994
    • The Yokohama Rubber Co, Ltd.
    • Takaharu Okumoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method of producing wood type golf club head
    • Patent number 5,306,450
    • Issue date Apr 26, 1994
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Iron golf club head made of fiber-reinforced resin
    • Patent number 5,228,694
    • Issue date Jul 20, 1993
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 5,213,329
    • Issue date May 25, 1993
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club
    • Patent number 5,205,553
    • Issue date Apr 27, 1993
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wood type golf club head
    • Patent number 5,193,811
    • Issue date Mar 16, 1993
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf clubs
    • Patent number 5,158,289
    • Issue date Oct 27, 1992
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 5,149,091
    • Issue date Sep 22, 1992
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wood-type metal golf club head and process for producing the same
    • Patent number 5,135,227
    • Issue date Aug 4, 1992
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Constant swing golf club set by varied club length
    • Patent number 5,121,918
    • Issue date Jun 16, 1992
    • The Yokohama Rubber Co., Ltd.
    • Mitsutake Teramoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 5,100,144
    • Issue date Mar 31, 1992
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Wood golf club head
    • Patent number 5,092,599
    • Issue date Mar 3, 1992
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wood-type golf club head
    • Patent number 5,080,366
    • Issue date Jan 14, 1992
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wood golf club and its production method
    • Patent number 5,009,423
    • Issue date Apr 23, 1991
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 5,009,425
    • Issue date Apr 23, 1991
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 5,007,643
    • Issue date Apr 16, 1991
    • The Yokohama Rubber Co., Ltd.
    • Takaharu Okumoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Iron golf club set
    • Patent number 4,986,541
    • Issue date Jan 22, 1991
    • The Yokohama Rubber Co., Ltd.
    • Mitsutake Teramoto
    • A63 - SPORTS GAMES AMUSEMENTS