TREA

Takashi Harada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf club shaft
    • Patent number 5,685,783
    • Issue date Nov 11, 1997
    • Somar Corporation
    • Tsuneo Akatsuka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Golf club shaft
    • Patent number 5,551,691
    • Issue date Sep 3, 1996
    • Somar Corporation
    • Takashi Harada
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club shaft and process of preparing same
    • Patent number 5,437,450
    • Issue date Aug 1, 1995
    • Somar Corporation
    • Tsuneo Akatsuka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Golf club and golf club set
    • Patent number 5,354,054
    • Issue date Oct 11, 1994
    • Somar Corporation
    • Tsuneo Akatsuka
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 5,271,620
    • Issue date Dec 21, 1993
    • Somar Corporation
    • Kazutomo Moriguchi
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club shaft
    • Patent number 5,156,396
    • Issue date Oct 20, 1992
    • Somar Corporation
    • Tsuneo Akatsuka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL