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Tetsuya Ohtsuka

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  • Asaka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Image pickup apparatus
    • Publication number 20060187335
    • Publication date Aug 24, 2006
    • Fuji Photo Film Co., Ltd.
    • Tetsuya Ohtsuka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical device, lens unit, and imaging apparatus
    • Publication number 20060044640
    • Publication date Mar 2, 2006
    • Fuji Photo Film Co., Ltd.
    • Takashi Kato
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE