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Takashi Maruyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Absorbent body and absorbent article containing said absorbent body
    • Patent number 10,413,456
    • Issue date Sep 17, 2019
    • Unicharm Corporation
    • Yuki Noda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Absorbent article
    • Patent number 9,492,333
    • Issue date Nov 15, 2016
    • Unicharm Corporation
    • Masashi Uda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Absorbent and absorbent article provided therewith
    • Patent number 9,339,581
    • Issue date May 17, 2016
    • Unicharm Corporation
    • Masashi Uda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Temperature sensitive water absorbing and discharging polymer compo...
    • Patent number 5,672,656
    • Issue date Sep 30, 1997
    • Kohjin Co., Ltd.
    • Teiichi Murayama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    N,N-dialkylaminoalkyl (meth) acrylamide composition with improved s...
    • Patent number 5,292,950
    • Issue date Mar 8, 1994
    • Kohjin Co., Ltd.
    • Hiroshi Oka
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,268,425
    • Issue date Dec 7, 1993
    • Sumitomo Chemical Company, Limited
    • Motonobu Furuta
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition
    • Patent number 5,214,049
    • Issue date May 25, 1993
    • Sumitomo Chemical Company, Limited
    • Takashi Maruyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,212,256
    • Issue date May 18, 1993
    • Sumitomo Chemical Co., Ltd.
    • Yukio Mizuno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,206,290
    • Issue date Apr 27, 1993
    • Sumitomo Chemical Company
    • Yukio Mizuno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,159,004
    • Issue date Oct 27, 1992
    • Sumitomo Chemical Company, Limited
    • Motonobu Furuta
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition
    • Patent number 5,149,740
    • Issue date Sep 22, 1992
    • Sumitomo Chemical Company, Limited
    • Takashi Maruyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,132,363
    • Issue date Jul 21, 1992
    • Sumitomo Chemical Co., Ltd.
    • Motonobu Furuta
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,116,906
    • Issue date May 26, 1992
    • Sumitomo Chemical Co., Ltd.
    • Yukio Mizuno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition
    • Patent number 5,112,914
    • Issue date May 12, 1992
    • Sumitomo Chemical Co., Ltd.
    • Yukio Mizuno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition
    • Patent number 5,081,187
    • Issue date Jan 14, 1992
    • Sumitomo Chemical Company, Limited
    • Takashi Maruyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,075,376
    • Issue date Dec 24, 1991
    • Sumitomo Chemical Company, Limited
    • Motonobu Furuta
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition and process for producing the same
    • Patent number 5,071,911
    • Issue date Dec 10, 1991
    • Sumitomo Chemical Company, Limited
    • Motonobu Furuta
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 5,071,912
    • Issue date Dec 10, 1991
    • Sumitomo Chemical Co., Ltd.
    • Motonobu Furuta
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition
    • Patent number 5,070,151
    • Issue date Dec 3, 1991
    • Sumitomo Chemical Co., Ltd.
    • Yukio Mizuno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition
    • Patent number 5,061,753
    • Issue date Oct 29, 1991
    • Sumitomo Chemical Company, Ltd.
    • Takashi Maruyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyphenylene ether/polyester blend with nitrodiamine compound
    • Patent number 5,019,615
    • Issue date May 28, 1991
    • Sumitomo Chemical Company, Ltd.
    • Yukio Mizuno
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Resin composition
    • Patent number 5,017,663
    • Issue date May 21, 1991
    • Sumitomo Chemical Co., Ltd.
    • Yukio Mizuno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic resin composition
    • Patent number 4,957,967
    • Issue date Sep 18, 1990
    • Sumitomo Chemical Company, Limited
    • Yukio Mizuno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin compositions containing polyphenylene oxide and olefin-glycid...
    • Patent number 4,454,284
    • Issue date Jun 12, 1984
    • Sumitomo Chemical Company, Limited
    • Katsuji Ueno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Plastic container improved in barrier properties against gases and...
    • Patent number 4,414,230
    • Issue date Nov 8, 1983
    • Sumitomo Chemical Company, Limited
    • Makoto Hanabata
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing polyphenylene oxide
    • Patent number 4,385,168
    • Issue date May 24, 1983
    • Sumitomo Chemical Company, Limited
    • Katsuji Ueno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method for prevention of loss of transparency of polyarylene ester...
    • Patent number 4,379,892
    • Issue date Apr 12, 1983
    • Sumitomo Chemical Company, Limited
    • Katsuzi Ueno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition
    • Patent number 4,338,421
    • Issue date Jul 6, 1982
    • Sumitomo Chemical Company, Limited
    • Takashi Maruyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing graft copolymers
    • Patent number 4,338,410
    • Issue date Jul 6, 1982
    • Sumitomo Chemical Company, Limited
    • Katsuji Ueno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin compositions
    • Patent number 4,315,086
    • Issue date Feb 9, 1982
    • Sumitomo Chemical Company, Limited
    • Katsuji Ueno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    ABSORBENT BODY FOR BODY FLUID-ABSORBING ARTICLES
    • Publication number 20170128283
    • Publication date May 11, 2017
    • UNICHARM CORPORATION
    • Masashi UDA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ABSORBENT BODY AND ABSORBENT ARTICLE CONTAINING SAID ABSORBENT BODY
    • Publication number 20150366726
    • Publication date Dec 24, 2015
    • UNICHARM CORPORATION
    • Yuki NODA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ABSORBENT AND ABSORBENT ARTICLE PROVIDED THEREWITH
    • Publication number 20150297781
    • Publication date Oct 22, 2015
    • UNICHARM CORPORATION
    • Masashi Uda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ABSORBENT ARTICLE
    • Publication number 20150250664
    • Publication date Sep 10, 2015
    • UNICHARM CORPORATION
    • Masashi Uda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ABSORBENT ARTICLE
    • Publication number 20150238370
    • Publication date Aug 27, 2015
    • UNICHARM CORPORATION
    • Masashi Uda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ABSORBENT ARTICLE
    • Publication number 20150065978
    • Publication date Mar 5, 2015
    • UNICHARM CORPORATION
    • Masashi Uda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ABSORBENT ARTICLE
    • Publication number 20120220971
    • Publication date Aug 30, 2012
    • UNICHARM CORPORATION
    • Hiroyuki Harada
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE