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Takao Doi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Room temperature-setting composition
    • Patent number 6,780,934
    • Issue date Aug 24, 2004
    • Asahi Glass Company Ltd.
    • Takao Doi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Room temperature-setting compositions
    • Patent number 6,207,766
    • Issue date Mar 27, 2001
    • Asahi Glass Company Ltd.
    • Takao Doi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for purifying a polyether
    • Patent number 5,973,096
    • Issue date Oct 26, 1999
    • Asahi Glass Company Ltd.
    • Takashi Watabe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for purifying a polyether
    • Patent number 5,811,566
    • Issue date Sep 22, 1998
    • Asahi Glass Company Ltd.
    • Takashi Watabe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Condensed resin dispersion and process for its production
    • Patent number 5,438,107
    • Issue date Aug 1, 1995
    • Asahi Glass Company Ltd.
    • Takao Doi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aqueous composition
    • Patent number 5,434,005
    • Issue date Jul 18, 1995
    • Asahi Glass Company Ltd.
    • Tomiya Sugiura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing a condensed resin dispersion
    • Patent number 5,344,874
    • Issue date Sep 6, 1994
    • Asahi Glass Company Ltd.
    • Takao Doi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Condensed resin dispersion and process for its production
    • Patent number 5,290,898
    • Issue date Mar 1, 1994
    • Asahi Glass Company Ltd.
    • Takao Doi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyurethane flexible foam and method for its production
    • Patent number 5,093,380
    • Issue date Mar 3, 1992
    • Asahi Glass Company, Ltd.
    • Hiromitsu Takeyasu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing a condensed resin dispersion
    • Patent number 5,030,685
    • Issue date Jul 9, 1991
    • Asahi Glass Company, Ltd.
    • Takao Doi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for purifying a polyoxyalkylene alcohol
    • Patent number 4,987,271
    • Issue date Jan 22, 1991
    • Asahi Glass Company, Ltd.
    • Takashi Watabe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Epoxy resin composition
    • Patent number 4,868,252
    • Issue date Sep 19, 1989
    • Asahi Glass Company Ltd.
    • Takao Doi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for curing aromatic polythioether sulfone
    • Patent number 4,736,000
    • Issue date Apr 5, 1988
    • Asahi Glass Company Ltd.
    • Josho Kashiwame
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing polymer polyol
    • Patent number 4,342,840
    • Issue date Aug 3, 1982
    • Asahi Glass Company, Ltd.
    • Shigeyuki Kozawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Room temperature-setting composition
    • Publication number 20030092863
    • Publication date May 15, 2003
    • ASAHI GLASS COMPANY LIMITED
    • Takao Doi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...