TREA

Kensaku Tanaka

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Character processing apparatus
    • Patent number 6,324,554
    • Issue date Nov 27, 2001
    • Canon Kabushiki Kaisha
    • Yasuhiro Watanabe
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image processing system
    • Patent number 5,923,314
    • Issue date Jul 13, 1999
    • Canon Kabushiki Kaisha
    • Kunio Seto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Document processing with simplified input and editing of format inf...
    • Patent number 5,621,873
    • Issue date Apr 15, 1997
    • Canon Kabushiki Kaisha
    • Kensaku Tanaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image display apparatus
    • Patent number 5,583,538
    • Issue date Dec 10, 1996
    • Canon Kabushiki Kaisha
    • Yasuhiro Watanabe
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Image processing apparatus
    • Patent number 5,452,372
    • Issue date Sep 19, 1995
    • Canon Kabushiki Kaisha
    • Akifumi Shirasaka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method and system of converting delineative pattern
    • Patent number 5,365,599
    • Issue date Nov 15, 1994
    • Canon Kabushiki Kaisha
    • Kunio Seto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image processing system
    • Patent number 5,142,620
    • Issue date Aug 25, 1992
    • Canon Kabushiki Kaisha
    • Yasuhiro Watanabe
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image processing system
    • Patent number 5,018,083
    • Issue date May 21, 1991
    • Canon Kabushiki Kaisha
    • Yasuhiro Watanabe
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image processing apparatus
    • Patent number 4,837,847
    • Issue date Jun 6, 1989
    • Canon Kabushiki Kaisha
    • Akifumi Shirasaka
    • G06 - COMPUTING CALCULATING COUNTING