TREA

Iwao Sagara

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Emergency electric power supply unit
    • Patent number 7,511,389
    • Issue date Mar 31, 2009
    • Kayaba Industry Co., Ltd.
    • Tadahiko Ozawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Music card system
    • Patent number 4,614,144
    • Issue date Sep 30, 1986
    • Oki Electric Industry Co., Ltd.
    • Iwao Sagara
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Emergency Electric Power Supply Unit
    • Publication number 20070262649
    • Publication date Nov 15, 2007
    • Kayaba Industry Co., Ltd.
    • Tadahiko Ozawa
    • B60 - VEHICLES IN GENERAL