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Yoshiaki Oshima

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  • Wakayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polishing composition for magnetic disk substrate
    • Patent number 8,834,589
    • Issue date Sep 16, 2014
    • Kao Corporation
    • Yoshiaki Oshima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polishing fluid composition
    • Patent number 7,955,517
    • Issue date Jun 7, 2011
    • Kao Corporation
    • Shigeo Fujii
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Polishing composition
    • Patent number 7,303,601
    • Issue date Dec 4, 2007
    • Kao Corporation
    • Kenichi Suenaga
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Roll-off reducing agent
    • Patent number 7,220,676
    • Issue date May 22, 2007
    • Kao Corporation
    • Toshiya Hagihara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polishing composition
    • Patent number 7,147,682
    • Issue date Dec 12, 2006
    • Kao Corporation
    • Yoshiaki Oshima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Method for manufacturing substrate
    • Patent number 7,014,534
    • Issue date Mar 21, 2006
    • Kao Corporation
    • Yoshiaki Oshima
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Polishing composition
    • Patent number 6,910,952
    • Issue date Jun 28, 2005
    • Kao Corporation
    • Kenichi Suenaga
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polishing composition
    • Patent number 6,902,591
    • Issue date Jun 7, 2005
    • Kao Corporation
    • Hiroaki Kitayama
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Polishing composition
    • Patent number 6,818,031
    • Issue date Nov 16, 2004
    • Kao Corporation
    • Yoshiaki Oshima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polishing composition
    • Patent number 6,620,216
    • Issue date Sep 16, 2003
    • Kao Corporation
    • Yoshiaki Oshima
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Abrasive fluid compositions
    • Patent number 6,569,216
    • Issue date May 27, 2003
    • Kao Corporation
    • Koji Taira
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    POLISHING COMPOSITION FOR MAGNETIC DISK SUBSTRATE
    • Publication number 20140346138
    • Publication date Nov 27, 2014
    • Yoshiaki OSHIMA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    POLISHING LIQUID COMPOSITION FOR MAGNETIC DISK SUBSTRATE
    • Publication number 20140335763
    • Publication date Nov 13, 2014
    • Yoshiaki OSHIMA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PROCESS FOR PRODUCING POLISHING LIQUID COMPOSITION
    • Publication number 20130183889
    • Publication date Jul 18, 2013
    • KAO CORPORATION
    • Yasuhiro Yoneda
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    POLISHING LIQUID COMPOSITION FOR MAGNETIC DISK SUBSTRATE
    • Publication number 20110203186
    • Publication date Aug 25, 2011
    • Yoshiaki Oshima
    • B24 - GRINDING POLISHING
  • Information Patent Application

    POLISHING FLUID COMPOSITION
    • Publication number 20090197415
    • Publication date Aug 6, 2009
    • KAO CORPORATION
    • Shigeo FUJII
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Polishing composition for magnetic disk substrate
    • Publication number 20070254563
    • Publication date Nov 1, 2007
    • Kao Corporation.
    • Yoshiaki Oshima
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    ROLL-OFF REDUCING AGENT
    • Publication number 20070130839
    • Publication date Jun 14, 2007
    • Toshiya Hagihara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Method for manufacturing substrate
    • Publication number 20040266323
    • Publication date Dec 30, 2004
    • Yoshiaki Oshima
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Polishing composition
    • Publication number 20040162012
    • Publication date Aug 19, 2004
    • Kenichi Suenaga
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Polishing composition
    • Publication number 20040127146
    • Publication date Jul 1, 2004
    • Yoshiaki Oshima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Polishing composition
    • Publication number 20040127147
    • Publication date Jul 1, 2004
    • Kenichi Suenaga
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Polishing fluid composition
    • Publication number 20040092103
    • Publication date May 13, 2004
    • Shigeo Fujii
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Polishing composition
    • Publication number 20040025742
    • Publication date Feb 12, 2004
    • Hiroaki Kitayama
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Polishing composition
    • Publication number 20040010979
    • Publication date Jan 22, 2004
    • Kao Corporation.
    • Yoshiaki Oshima
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Polishing composition
    • Publication number 20030110710
    • Publication date Jun 19, 2003
    • Yoshiaki Oshima
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Polishing composition
    • Publication number 20020194789
    • Publication date Dec 26, 2002
    • KAO CORPORATION
    • Yoshiaki Oshima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Roll-off reducing agent
    • Publication number 20010051746
    • Publication date Dec 13, 2001
    • Toshiya Hagihara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...