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Akihiko Ohtsu

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Road traffic simulation apparatus
    • Patent number 7,487,074
    • Issue date Feb 3, 2009
    • Honda Motor Co., Ltd.
    • Akihiko Ohtsu
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Drive simulation apparatus
    • Patent number 6,431,872
    • Issue date Aug 13, 2002
    • Honda Kigen Kogyo Kabushiki Kaisha
    • Shuji Shiraishi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    Road traffic simulation apparatus
    • Publication number 20040176936
    • Publication date Sep 9, 2004
    • Akihiko Ohtsu
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS