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Shigeru Kurozumi

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Digital audio disk recorder
    • Patent number D415757
    • Issue date Oct 26, 1999
    • Sharp Kabushiki Kaisha
    • Shin Takahashi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Projector
    • Patent number D321526
    • Issue date Nov 12, 1991
    • Sharp Corporation
    • Shigeru Kurozumi
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Projector
    • Patent number D321527
    • Issue date Nov 12, 1991
    • Sharp Corporation
    • Shigeru Kurozumi
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Television set
    • Patent number D319437
    • Issue date Aug 27, 1991
    • Sharp Corporation
    • Shigeru Kurozumi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Television set
    • Patent number D311530
    • Issue date Oct 23, 1990
    • Sharp Corporation
    • Shigeru Kurozumi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Television set
    • Patent number D309134
    • Issue date Jul 10, 1990
    • Sharp Corporation
    • Shigeru Kurozumi
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Electronic whiteboard and photocopier
    • Patent number D300041
    • Issue date Feb 28, 1989
    • Sharp Corporation
    • Shigeru Kurozumi
    • D19 - Office supplies
  • Information Patent Grant

    Electronic calculator with watch
    • Patent number D279196
    • Issue date Jun 11, 1985
    • Sharp Corporation
    • Shigeru Kurozumi
    • D18 - Printing and office machinery
  • Information Patent Grant

    Electronic calculator
    • Patent number D273305
    • Issue date Apr 3, 1984
    • Sharp Corporation
    • Shigeru Kurozumi
    • D18 - Printing and office machinery
  • Information Patent Grant

    Case for an electronic calculator
    • Patent number D267290
    • Issue date Dec 21, 1982
    • Sharp Corporation
    • Shigeru Kurozumi
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Document feeding machine for electronic copying machine
    • Patent number D263962
    • Issue date Apr 20, 1982
    • Sharp Corporation
    • Shigeru Kurozumi
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Electronic translator
    • Patent number D263853
    • Issue date Apr 13, 1982
    • Sharp Corporation
    • Shigeru Kurozumi
    • D18 - Printing and office machinery
  • Information Patent Grant

    Electronic calculating machine
    • Patent number D262140
    • Issue date Dec 1, 1981
    • Sharp Corporation
    • Masafumi Yamagami
    • D18 - Printing and office machinery
  • Information Patent Grant

    Electrostatic copying machine
    • Patent number D260902
    • Issue date Sep 22, 1981
    • Sharp Corporation
    • Shigeru Kurozumi
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Electrophotographical duplicator
    • Patent number D257984
    • Issue date Jan 20, 1981
    • Sharp Kabushiki Kaisha (Sharp Corporation)
    • Shigeru Kurozumi
    • D16 - Photography and optical equipment