TREA

Hiroyuki Hanahata

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  • Sizuoka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyamide
    • Patent number 7,563,557
    • Issue date Jul 21, 2009
    • Asahi Kasei EMD Corporation
    • Masashi Kimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    POSITIVE PHOTOSENSITIVE RESIN COMPOSITION
    • Publication number 20090267239
    • Publication date Oct 29, 2009
    • ASAHI KASEI EMD CORPORATION
    • Takayuki Kanada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Polyamide
    • Publication number 20070248910
    • Publication date Oct 25, 2007
    • ASAHI KASEI EMD CORPORATION
    • Masashi Kimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...