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Takeshi Nishiura

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  • Hirataka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing aluminate phosphor
    • Patent number 5,879,586
    • Issue date Mar 9, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Koji Kitamura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Projection type image display device
    • Patent number 5,394,204
    • Issue date Feb 28, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Teruaki Shigeta
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Lighting apparatus
    • Patent number 5,309,340
    • Issue date May 3, 1994
    • Matsushita Electric Industrial Co., Ltd.
    • Teruaki Shigeta
    • G02 - OPTICS