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Yoshihiro Matsuo

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid crystal display device comprising improved alignment layers...
    • Patent number 5,119,221
    • Issue date Jun 2, 1992
    • Matsushita Electric Industrial Co., Ltd.
    • Keizo Nakajima
    • G02 - OPTICS
  • Information Patent Grant

    Projection type liquid cyrstal display device
    • Patent number 4,989,954
    • Issue date Feb 5, 1991
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuo Yokoyama
    • G02 - OPTICS
  • Information Patent Grant

    Liquid crystal compositions
    • Patent number 4,778,619
    • Issue date Oct 18, 1988
    • Matsushita Electric Industrial Co., Ltd.
    • Hirofumi Wakemoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Optical filter and the method of preparing the same
    • Patent number 4,725,460
    • Issue date Feb 16, 1988
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshihiro Matsuo
    • G02 - OPTICS
  • Information Patent Grant

    Heat storage material
    • Patent number 4,595,516
    • Issue date Jun 17, 1986
    • Matsushita Electric Industrial Co., Ltd.
    • Takahiro Wada
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Heat insulator
    • Patent number 4,594,279
    • Issue date Jun 10, 1986
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroshi Yoneno
    • E04 - BUILDING
  • Information Patent Grant

    Dielectric ceramic compositions
    • Patent number 4,555,494
    • Issue date Nov 26, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Masamitsu Nishida
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Thermal insulator
    • Patent number 4,529,638
    • Issue date Jul 16, 1985
    • Matsushita Electric Industrial Co., Ltd.
    • Ryoichi Yamamoto
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Composite function element and process for producing the same
    • Patent number 4,475,091
    • Issue date Oct 2, 1984
    • Matsushita Electric Industrial Co., Ltd.
    • Gen Itakura
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Grain boundary layer dielectric ceramic compositions
    • Patent number 4,362,637
    • Issue date Dec 7, 1982
    • Matsushita Electric Industrial Co. Ltd.
    • Yoshihiro Matsuo
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Ceramic type sensor device
    • Patent number 4,333,067
    • Issue date Jun 1, 1982
    • Matsushita Electric Industrial Co., Ltd.
    • Koichi Kugimiya
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Oxide thermistor compositions
    • Patent number 4,324,702
    • Issue date Apr 13, 1982
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshihiro Matsuo
    • H01 - BASIC ELECTRIC ELEMENTS