TREA

Satoshi Watanabe

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  • Inagi, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Single reflex camera
    • Patent number 4,062,028
    • Issue date Dec 6, 1977
    • Canon Kabushiki Kaisha
    • Nobuo Tezuka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Release type electromagnetic device
    • Patent number 4,020,433
    • Issue date Apr 26, 1977
    • Canon Kabushiki Kaisha
    • Masanori Uchidoi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY