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Toshiaki Ogura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Discharge lamp, light source and projecting display unit
    • Patent number 6,897,613
    • Issue date May 24, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Mitsuhiro Wada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Discharge lamp, light source and projecting display unit
    • Patent number 6,559,600
    • Issue date May 6, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Mitsuhiro Wada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method and system for driving high pressure mercury discharge lamp,...
    • Patent number 6,479,946
    • Issue date Nov 12, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Makoto Kai
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Solder
    • Patent number 5,690,890
    • Issue date Nov 25, 1997
    • Matsushita Electric Industrial Co., Ltd.
    • Yasuji Kawashima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pyro-electric type infrared-ray sensor
    • Patent number 5,286,975
    • Issue date Feb 15, 1994
    • Matsushita Electric Industrial Co., Ltd.
    • Toshiaki Ogura
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Aluminum brazing paste
    • Patent number 5,173,126
    • Issue date Dec 22, 1992
    • Kabushiki Kaisha Nihon Genma
    • Toshiaki Ogura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Anti-reflection film for plastic optical component
    • Patent number 5,172,269
    • Issue date Dec 15, 1992
    • Matsushita Electric Industrial Co., Ltd.
    • Toshiaki Ogura
    • G02 - OPTICS
  • Information Patent Grant

    Polarizer
    • Patent number 5,061,050
    • Issue date Oct 29, 1991
    • Matsushita Electric Industrial Co., Ltd.
    • Toshiaki Ogura
    • G02 - OPTICS

Patents Applicationslast 30 patents