TREA

Gen Yoshii

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  • Amagasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Synchronizing clutch assembly
    • Patent number 4,869,353
    • Issue date Sep 26, 1989
    • Kanzaki Kokyukoki Mfg. Co., Ltd.
    • Kazuhiko Ohtsuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reversing gear assembly for yachts
    • Patent number 4,838,105
    • Issue date Jun 13, 1989
    • Kanzaki Kokyukoki Mfg. Co., Ltd.
    • Kazuhiko Yano
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Marine reversing gear assembly
    • Patent number 4,748,864
    • Issue date Jun 7, 1988
    • Kanzaki Kokyukoki Mfg. Co., Ltd.
    • Kazuhiko Ohtsuki
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Marine propulsion unit
    • Patent number 4,643,687
    • Issue date Feb 17, 1987
    • Kanzako Kokyukoki Mfg. Co., Ltd.
    • Kazuhiko Yano
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT