TREA

Ryoichi Sawaki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image processing apparatus
    • Patent number 7,415,167
    • Issue date Aug 19, 2008
    • Olympus Optical Co., Ltd.
    • Yasuhiro Komiya
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image processing apparatus
    • Patent number 7,142,725
    • Issue date Nov 28, 2006
    • Olympus Optical Co., Ltd.
    • Yasuhiro Komiya
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image processing apparatus
    • Patent number 6,744,931
    • Issue date Jun 1, 2004
    • Olympus Optical Co., Ltd.
    • Yasuhiro Komiya
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image processing apparatus
    • Patent number 6,205,259
    • Issue date Mar 20, 2001
    • Olympus Optical Co., Ltd.
    • Yasuhiro Komiya
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    System for optically recording/reproducing multimedia information u...
    • Patent number 5,719,886
    • Issue date Feb 17, 1998
    • Olympus Optical Co., Ltd.
    • Shinzo Matsui
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tape recorder
    • Patent number 4,409,634
    • Issue date Oct 11, 1983
    • Olympus Optical Company Limited
    • Ryoichi Sawaki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Fixture device for magnetic head
    • Patent number 4,399,478
    • Issue date Aug 16, 1983
    • Olympus Optical Company Ltd.
    • Ryoichi Sawaki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Speaker supporting device
    • Patent number 4,152,544
    • Issue date May 1, 1979
    • Olympus Optical Company Limited
    • Kikuhisa Sanpei
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Image processing apparatus
    • Publication number 20070098300
    • Publication date May 3, 2007
    • Olympus Optical Co., Ltd.
    • Yasuhiro Komiya
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Image processing apparatus
    • Publication number 20040062454
    • Publication date Apr 1, 2004
    • Olympus Optical Co., Ltd.
    • Yasuhiro Komiya
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE PROCESSING APPARATUS
    • Publication number 20030113034
    • Publication date Jun 19, 2003
    • Olympus Optical Co.,Ltd.
    • Yasuhiro Komiya
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Image displaying apparatus
    • Publication number 20010022858
    • Publication date Sep 20, 2001
    • OLYMPUS OPTICAL CO., LTD.,
    • Yasuhiro Komiya
    • G06 - COMPUTING CALCULATING COUNTING