TREA

Chiyuki Hayakawa

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  • Mobara-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Phosphor and fluorescent display device
    • Patent number 6,572,786
    • Issue date Jun 3, 2003
    • Futuba Corporation
    • Kuniaki Kawatsu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Phosphor and fluorescent display device
    • Publication number 20010032971
    • Publication date Oct 25, 2001
    • Kuniaki Kawatsu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...