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Hikaru Hasegawa

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  • Niihama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical film
    • Patent number 7,811,467
    • Issue date Oct 12, 2010
    • Sumitomo Chemical Company, Limited
    • Motohiro Yamahara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Optical Film and Method for Manufacturing the Same
    • Publication number 20090104378
    • Publication date Apr 23, 2009
    • Motohiro Yamahara
    • G02 - OPTICS
  • Information Patent Application

    Optical Film
    • Publication number 20070298191
    • Publication date Dec 27, 2007
    • Motohiro Yamahara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...