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Magoichi Yamada

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf club head
    • Patent number 5,346,213
    • Issue date Sep 13, 1994
    • Daiwa Golf Co., Ltd.
    • Magoichi Yamada
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Gold club head
    • Patent number 5,328,175
    • Issue date Jul 12, 1994
    • Daiwa Golf Co., Ltd.
    • Magoichi Yamada
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number D345191
    • Issue date Mar 15, 1994
    • Daiwa Golf Co., Ltd.
    • Kanji Iinuma
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Golf club head
    • Patent number D341177
    • Issue date Nov 9, 1993
    • Daiwa Golf Co., Ltd.
    • Magoichi Yamada
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Die for golf club head
    • Patent number 4,993,475
    • Issue date Feb 19, 1991
    • Daiwa Golf Co., Ltd.
    • Magoichi Yamada
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Iron club head
    • Patent number 4,697,814
    • Issue date Oct 6, 1987
    • Daiwa Golf Co., Ltd.
    • Magoichi Yamada
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 4,553,755
    • Issue date Nov 19, 1985
    • Daiwa Golf Co., Ltd.
    • Magoichi Yamada
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Golf club head
    • Patent number 4,535,990
    • Issue date Aug 20, 1985
    • Daiwa Golf Co., Ltd.
    • Magoichi Yamada
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Golf club head
    • Patent number 4,534,564
    • Issue date Aug 13, 1985
    • Daiwa Golf Co., Ltd.
    • Magoichi Yamada
    • A63 - SPORTS GAMES AMUSEMENTS