TREA

Yoshitaka Kagawa

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  • Mobara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluorescent material
    • Patent number 5,976,412
    • Issue date Nov 2, 1999
    • Futaba Denshi Kogyo K.K.
    • Shigeo Itoh
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Phosphorescent material
    • Patent number 5,723,224
    • Issue date Mar 3, 1998
    • Futaba Denshi Kogyo K.K.
    • Hitoshi Toki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...