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Mituji Miyoshi

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chlorinated ethylene copolymer resins
    • Patent number 4,652,616
    • Issue date Mar 24, 1987
    • Nippon Petrochemicals Co. Ltd.
    • Takeshi Kamiya
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polyolefins
    • Patent number 4,619,981
    • Issue date Oct 28, 1986
    • Nippon Oil Company, Limited
    • Yoshio Tajima
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ethylene copolymer compositions for rotational molding
    • Patent number 4,587,318
    • Issue date May 6, 1986
    • Nippon Petrochemicals Company, Limited
    • Takashi Inoue
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrically-conductive resin composition
    • Patent number 4,587,039
    • Issue date May 6, 1986
    • Nippon Oil Company, Limited
    • Noboru Yamaoka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polyolefins
    • Patent number 4,537,938
    • Issue date Aug 27, 1985
    • Nippon Oil Company, Limited
    • Kazuo Matsuura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polyolefins
    • Patent number 4,525,555
    • Issue date Jun 25, 1985
    • Nippon Oil Company, Limited
    • Yoshio Tajima
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for vapor phase polymerization of olefins
    • Patent number 4,525,548
    • Issue date Jun 25, 1985
    • Nippon Oil Company Limited
    • Kunimichi Kubo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ethylene polymer blend compositions
    • Patent number 4,495,334
    • Issue date Jan 22, 1985
    • Nippon Oil Company Ltd.
    • Kazuo Matsuura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polyolefins
    • Patent number 4,451,688
    • Issue date May 29, 1984
    • Nippon Oil Company, Limited
    • Nobuyuki Kuroda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Carrier for olefin polymerization catalyst
    • Patent number 4,450,243
    • Issue date May 22, 1984
    • Nippon Oil Company, Limited
    • Kazuo Matsuura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Vapor phase polymerization apparatus for olefins
    • Patent number 4,438,073
    • Issue date Mar 20, 1984
    • Nippon Oil Company, Ltd.
    • Kunimichi Kubo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Terpolymer produced from ethylene, propylene and butylene-1
    • Patent number 4,415,718
    • Issue date Nov 15, 1983
    • Nippon Oil Company, Ltd.
    • Mituji Miyoshi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Continuous process for the preparation of polyolefins having widely...
    • Patent number 4,414,369
    • Issue date Nov 8, 1983
    • Nippon Oil Company, Limited
    • Nobuyuki Kuroda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer compositions of LDPE and E/P copolymer
    • Patent number 4,413,097
    • Issue date Nov 1, 1983
    • Nippon Oil Company, Ltd.
    • Kazuo Matsuura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polyolefins cross-linked by silane linkage
    • Patent number 4,412,042
    • Issue date Oct 25, 1983
    • Nippon Oil Company, Limited
    • Kazuo Matsuura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polyolefins
    • Patent number 4,410,670
    • Issue date Oct 18, 1983
    • Nippon Oil Company, Limited
    • Yoshio Tajima
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing a copolymer
    • Patent number 4,404,342
    • Issue date Sep 13, 1983
    • Nippon Oil Company, Ltd.
    • Mituji Miyoshi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Olefin polymerizing catalyst
    • Patent number 4,396,534
    • Issue date Aug 2, 1983
    • Nippon Oil Company, Limited
    • Kazuo Matsuura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Vapor phase polymerization apparatus for olefins
    • Patent number 4,372,919
    • Issue date Feb 8, 1983
    • Nippon Oil Company, Limited
    • Kunimichi Kubo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polyolefins
    • Patent number 4,371,679
    • Issue date Feb 1, 1983
    • Nippon Oil Company, Ltd.
    • Nobuyuki Kuroda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer compositions comprising ethylene polymer blends
    • Patent number 4,335,224
    • Issue date Jun 15, 1982
    • Nippon Oil Company, Limited
    • Kazuo Matsuura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer blend composition for forming polyethylene film
    • Patent number 4,330,639
    • Issue date May 18, 1982
    • Nippon Oil Company, Ltd.
    • Kazuo Matsuura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing a copolymer
    • Patent number 4,322,514
    • Issue date Mar 30, 1982
    • Nippon Oil Company, Limited
    • Mituji Miyoshi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polyolefins
    • Patent number 4,315,999
    • Issue date Feb 16, 1982
    • Nippon Oil Company, Limited
    • Kazuo Matsuura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polyolefins
    • Patent number 4,252,929
    • Issue date Feb 24, 1981
    • Nippon Oil Company, Ltd.
    • Nobuyuki Kuroda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for the production of polyolefins
    • Patent number 4,209,602
    • Issue date Jun 24, 1980
    • Nippon Oil Company, Limited
    • Nobuyuki Kuroda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for the production of polyolefins
    • Patent number 4,209,601
    • Issue date Jun 24, 1980
    • Nippon Oil Company, Limited
    • Nobuyuki Kuroda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...