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Kunihiko Sato

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reflecting mirror
    • Patent number 5,428,483
    • Issue date Jun 27, 1995
    • Nippon Oil Co., Ltd.
    • Kunihiko Sato
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    CFRP-made optical cylinder
    • Patent number 5,383,062
    • Issue date Jan 17, 1995
    • Nippon Oil Co., Ltd.
    • Kunihiko Sato
    • G02 - OPTICS
  • Information Patent Grant

    CFRP-made optical cylinder
    • Patent number 5,191,486
    • Issue date Mar 2, 1993
    • Nippon Oil Co., Ltd.
    • Kunihiko Sato
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL