TREA

Teruyasu Hama

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  • Suwa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical transmitter
    • Patent number 7,106,976
    • Issue date Sep 12, 2006
    • Seiko Epson Corporation
    • Tsugio Ide
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    GPS reception system
    • Patent number 6,563,458
    • Issue date May 13, 2003
    • Seiko Epson Corporation
    • Tadashi Aizawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Optical transmitter
    • Publication number 20030035186
    • Publication date Feb 20, 2003
    • SEIKO EPSON CORPORATION
    • Tsugio Ide
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    GPS reception system
    • Publication number 20020021244
    • Publication date Feb 21, 2002
    • Tadashi Aizawa
    • G01 - MEASURING TESTING