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Seiji HAYASHI

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  • Aichi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Operation input device
    • Patent number 11,112,876
    • Issue date Sep 7, 2021
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Susumu Mega
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Sign including a plurality of symbol portions
    • Patent number 9,401,102
    • Issue date Jul 26, 2016
    • Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
    • Taiki Misawa
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    OPERATION INPUT DEVICE
    • Publication number 20200133401
    • Publication date Apr 30, 2020
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Susumu MEGA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SIGN
    • Publication number 20150206463
    • Publication date Jul 23, 2015
    • KABUSHIKI KAISHA TOKAI-RIKA-DENKI-SEISAKUSHO
    • Taiki MISAWA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS