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Hidetake Hozumi

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing ethylene-α-olefin-polyene copolymer
    • Patent number 7,482,409
    • Issue date Jan 27, 2009
    • Sumitomo Chemical Company, Limited
    • Hisakatsu Hama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin derived copolymer
    • Patent number 6,858,676
    • Issue date Feb 22, 2005
    • Sumitomo Chemical Company, Ltd.
    • Hirofumi Johoji
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Adhesive film
    • Patent number 6,773,808
    • Issue date Aug 10, 2004
    • Sumitomo Chemical Company, Ltd.
    • Atsuko Ogawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin-based copolymer composition
    • Patent number 6,632,541
    • Issue date Oct 14, 2003
    • Sumitomo Chemical Company, Limited
    • Hirofumi Johoji
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymer and thermoplastic resin composition
    • Patent number 6,562,907
    • Issue date May 13, 2003
    • Sumitomo Chemical Company, Limited
    • Hirofumi Johoji
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 6,525,138
    • Issue date Feb 25, 2003
    • Sumitomo Chemical Company, Limited
    • Hirofumi Johoji
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Propylenic copolymer and thermoplastic resin composition
    • Patent number 6,458,901
    • Issue date Oct 1, 2002
    • Sumitomo Chemical Company, Limited
    • Keisaku Yamamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pressure sensitive adhesive
    • Patent number 6,391,974
    • Issue date May 21, 2002
    • Sumitomo Chemical Co., Ltd.
    • Atsuko Ogawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic elastomer composition and powder and molded article t...
    • Patent number 6,331,360
    • Issue date Dec 18, 2001
    • Sumitomo Chemical Company, Limited
    • Hiroyuki Sugimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Propylene copolymer
    • Patent number 6,121,401
    • Issue date Sep 19, 2000
    • Sumitomo Chemical Company, Limited
    • Keisaku Yamamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Propylene-1-butene copolymer
    • Patent number 6,084,048
    • Issue date Jul 4, 2000
    • Sumitomo Chemical Company, Ltd.
    • Hidetake Hozumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    PROCESS FOR PRODUCING ETHYLENE -ALPHA- OLEFIN COPOLYMER
    • Publication number 20080207852
    • Publication date Aug 28, 2008
    • Sumitomo Chemical Company, Limited
    • Hisakatsu HAMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROCESS FOR PRODUCING ETHYLENE -ALPHA- OLEFIN-POLYENE COPOLYMER
    • Publication number 20080182947
    • Publication date Jul 31, 2008
    • Sumitomo Chemical Company, Limited
    • Hisakatsu HAMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Thermoplastic elastomer composition and molded object thereof
    • Publication number 20040097650
    • Publication date May 20, 2004
    • Atsuko Ogawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Adhesive film
    • Publication number 20020164491
    • Publication date Nov 7, 2002
    • Sumitomo Chemical Company, Limited
    • Atsuko Ogawa
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Olefin polymer and thermoplastic resin composition
    • Publication number 20020120065
    • Publication date Aug 29, 2002
    • Sumitomo Chemical Company, Limited
    • Hirofumi Johoji
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    OLEFIN-BASED COPOLYMER COMPOSITION
    • Publication number 20020072561
    • Publication date Jun 13, 2002
    • HIROFUMI JOHOJI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Thermoplastic resin composition
    • Publication number 20020055592
    • Publication date May 9, 2002
    • Sumitomo Chemical Company, Limited
    • Hirofumi Johoji
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...