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Hironari Honda

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  • Koto-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Porous membrane and production process thereof
    • Patent number 5,057,218
    • Issue date Oct 15, 1991
    • Mitsubishi Rayon Co., Ltd.
    • Toshinobu Koshoji
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Porous polyethylene fibers
    • Patent number 5,043,216
    • Issue date Aug 27, 1991
    • Mitsubishi Rayon Co., Ltd.
    • Kunio Misoo
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents