TREA

Teijiro Kitao

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical information recording medium
    • Patent number 5,512,423
    • Issue date Apr 30, 1996
    • Canon Kabushiki Kaisha
    • Teijiro Kitao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Resist composition containing alkali-soluble resin, 1,2-quinone dia...
    • Patent number 5,198,323
    • Issue date Mar 30, 1993
    • Sumitomo Chemical Co., Ltd.
    • Teijiro Kitao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Organic conductive complex
    • Patent number 5,030,387
    • Issue date Jul 9, 1991
    • Sumitomo Electric Industries Ltd.
    • Masaru Matsuoka
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Novel thermosensitive recording sheet
    • Patent number 4,885,270
    • Issue date Dec 5, 1989
    • Dainippon Ink and Chemicals, Inc.
    • Kikuo Tsuchiya
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermosensitive recording sheet
    • Patent number 4,843,058
    • Issue date Jun 27, 1989
    • Dainippon Ink and Chemicals, Inc.
    • Shingo Araki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluoran derivatives and recording material containing the same
    • Patent number 4,833,256
    • Issue date May 23, 1989
    • Showa Denko Kabushiki Kaisha
    • Teijiro Kitao
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Thermosensitive recording sheet
    • Patent number 4,764,500
    • Issue date Aug 16, 1988
    • Dainippon Ink and Chemicals, Inc.
    • Shingo Araki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat-sensitive recording material
    • Patent number 4,746,645
    • Issue date May 24, 1988
    • Kanzaki Paper Manufacturing Company, Limited
    • Teijiro Kitao
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    5,6,7,8-tetrafluoroanthraquinone derivatives
    • Patent number 4,647,411
    • Issue date Mar 3, 1987
    • Nippon Shokubai Kagaku Kogyo Co., Ltd.
    • Teijiro Kitao
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Solar energy storage materials
    • Patent number 4,497,724
    • Issue date Feb 5, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Teijiro Kitao
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Sunlight-energy-storing method
    • Patent number 4,449,516
    • Issue date May 22, 1984
    • Matsushita Electric Industrial Co., Ltd.
    • Teijiro Kitao
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...