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Fumiyoshi Urano

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Patents Grantslast 30 patents

  • Information Patent Grant

    Bismide compound, acid generator and resist composition each contai...
    • Patent number 7,374,857
    • Issue date May 20, 2008
    • Wako Pure Chemical Industries Ltd.
    • Tsuneaki Maesawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Diazodisulfones
    • Patent number RE40211
    • Issue date Apr 1, 2008
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • 534 - Organic compounds
  • Information Patent Grant

    Resist compositions
    • Patent number 7,312,014
    • Issue date Dec 25, 2007
    • Wako Pure Chemical Industries Ltd.
    • Tsuneaki Maesawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Sulfonium salt compounds
    • Patent number 6,723,483
    • Issue date Apr 20, 2004
    • Wako Pure Chemical Industries, Ltd.
    • Keiji Oono
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Resist composition
    • Patent number 6,656,660
    • Issue date Dec 2, 2003
    • Sumitomo Chemical Company, Limited
    • Fumiyoshi Urano
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Agent for reducing substrate dependence
    • Patent number 6,586,152
    • Issue date Jul 1, 2003
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Polymer and resist material
    • Patent number 6,033,826
    • Issue date Mar 7, 2000
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer composition and resist material
    • Patent number 5,976,759
    • Issue date Nov 2, 1999
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Functional polymers
    • Patent number 5,973,094
    • Issue date Oct 26, 1999
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Fine pattern forming process using a resist composition sensitive t...
    • Patent number 5,780,206
    • Issue date Jul 14, 1998
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Resist composition for deep ultraviolet light
    • Patent number 5,695,910
    • Issue date Dec 9, 1997
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for forming a pattern on a semiconductor substrate using a...
    • Patent number 5,677,112
    • Issue date Oct 14, 1997
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pattern formation process
    • Patent number 5,670,299
    • Issue date Sep 23, 1997
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Resist material
    • Patent number 5,627,006
    • Issue date May 6, 1997
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Deep ultraviolet absorbent composition
    • Patent number 5,576,359
    • Issue date Nov 19, 1996
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pattern formation method
    • Patent number 5,558,976
    • Issue date Sep 24, 1996
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Resist material
    • Patent number 5,558,971
    • Issue date Sep 24, 1996
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Anthracene derivatives
    • Patent number 5,498,748
    • Issue date Mar 12, 1996
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Resist material and pattern formation process
    • Patent number 5,468,589
    • Issue date Nov 21, 1995
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Negative working resist composition
    • Patent number 5,389,491
    • Issue date Feb 14, 1995
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshiyuki Tani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Chemical amplified resist material containing photosensitive compou...
    • Patent number 5,350,660
    • Issue date Sep 27, 1994
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Pattern forming contrast enhanced material utilizing water soluble...
    • Patent number 5,272,036
    • Issue date Dec 21, 1993
    • Matsushita Electronic Industrial Co., Ltd.
    • Yoshiyuki Tani
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Diazodisulfones
    • Patent number 5,216,135
    • Issue date Jun 1, 1993
    • Wako Pure Chemical Industries, Ltd.
    • Fumiyoshi Urano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Optically active compounds and liquid crystal compositions containi...
    • Patent number 5,128,062
    • Issue date Jul 7, 1992
    • Wako Pure Chemical Industries, Ltd.
    • Shogo Kobayashi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid crystal compounds and intermediates thereof
    • Patent number 5,114,615
    • Issue date May 19, 1992
    • Wako Pure Chemical Industries, Ltd.
    • Shigeki Ishibashi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polymethoxybenzyl piperazine derivatives effective for improving bl...
    • Patent number 4,574,156
    • Issue date Mar 4, 1986
    • Wako Pure Chemical Industries, Ltd.
    • Masao Morita
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents