TREA

Sayoko Okabe

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Zoom lens barrel
    • Patent number 8,422,156
    • Issue date Apr 16, 2013
    • Olympus Imaging Corp.
    • Manabu Yoshii
    • G02 - OPTICS
  • Information Patent Grant

    Lens barrel
    • Patent number 7,372,638
    • Issue date May 13, 2008
    • Olympus Imaging Corp.
    • Manabu Yoshii
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    ZOOM LENS BARREL
    • Publication number 20110102910
    • Publication date May 5, 2011
    • Manabu YOSHII
    • G02 - OPTICS
  • Information Patent Application

    Lens barrel
    • Publication number 20070171554
    • Publication date Jul 26, 2007
    • Olympus Imaging Corp.
    • Manabu Yoshii
    • G02 - OPTICS