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Akihiko Hamamoto

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  • Irvine, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Control of ink jet nozzle prefiring
    • Patent number 6,863,367
    • Issue date Mar 8, 2005
    • Canon Kabushiki Kaisha
    • Akihiko Hamamoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Automatic sheet feed control
    • Patent number 6,650,436
    • Issue date Nov 18, 2003
    • Canon Kabushiki Kaisha
    • Akihiko Hamamoto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Control of ink jet nozzle prefiring
    • Patent number 6,631,976
    • Issue date Oct 14, 2003
    • Canon Kabushiki Kaisha
    • Akihiko Hamamoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer which compensates for paper unevenness
    • Patent number 6,604,803
    • Issue date Aug 12, 2003
    • Canon Kabushiki Kaisha
    • Tadashi Hanabusa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Status-based control over printer
    • Patent number 6,594,028
    • Issue date Jul 15, 2003
    • Canon Kabushiki Kaisha
    • Akihiko Hamamoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Alarm generation using a motor
    • Patent number 6,587,038
    • Issue date Jul 1, 2003
    • Canon Kabushiki Kaisha
    • Peter L. Cheng
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Variable ink firing frequency to compensate for paper cockling
    • Patent number 6,557,961
    • Issue date May 6, 2003
    • Canon Kabushiki Kaisha
    • Peter L. Cheng
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer with improved page feed
    • Patent number 6,421,581
    • Issue date Jul 16, 2002
    • Canon Kabushiki Kaisha
    • Akihiko Hamamoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer carriage control
    • Patent number 6,404,507
    • Issue date Jun 11, 2002
    • Canon Kabushiki Kaisha
    • Akihiko Hamamoto
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents