TREA

Gaku Ko

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  • Nagano-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid ejecting head
    • Patent number 7,490,923
    • Issue date Feb 17, 2009
    • Seiko Epson Corporation
    • Hirokazu Shibuya
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    LIQUID EJECTING HEAD
    • Publication number 20080235947
    • Publication date Oct 2, 2008
    • SEIKO EPSON CORPORATION
    • Hirokazu Shibuya
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Liquid ejecting head
    • Publication number 20060164467
    • Publication date Jul 27, 2006
    • Seiko Epson Corporation
    • Hirokazu Shibuya
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Liquid ejection apparatus and method of driving the same
    • Publication number 20050195227
    • Publication date Sep 8, 2005
    • SEIKO EPSON CORPORATION
    • Ryoichi Tanaka
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS