TREA

Toshiyuki Ohtani

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  • Tokyo, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heating-fixing device
    • Patent number 4,075,456
    • Issue date Feb 21, 1978
    • Canon Kabushiki Kaisha
    • Hisashi Sakamaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Device for heat fixation
    • Patent number 4,034,189
    • Issue date Jul 5, 1977
    • Canon Kabushiki Kaisha
    • Hisashi Sakamaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY