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Masaru Otsuka

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  • Kanagawa, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING MATERIAL
    • Publication number 20150094390
    • Publication date Apr 2, 2015
    • BRIDGESTONE CORPORATION
    • Masaru Otsuka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    SEALING MATERIAL
    • Publication number 20120123003
    • Publication date May 17, 2012
    • Bridgestone Corporation
    • Masaru Otsuka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    CHARGE-CONTROLLED POLYURETHANE FOAM AND TONER-CONVEYING ROLLER USIN...
    • Publication number 20110177926
    • Publication date Jul 21, 2011
    • BRIDGESTONE CORPORATION
    • Satoru Kusano
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Production method for a delaminatable laminated bottle
    • Publication number 20090174102
    • Publication date Jul 9, 2009
    • Kazuya Iwahashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Container with a filter
    • Publication number 20070090044
    • Publication date Apr 26, 2007
    • TAISEI KAKO CO., LTD.
    • Hirokazu Mihashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Discharging container with filter
    • Publication number 20070028988
    • Publication date Feb 8, 2007
    • Hirokazu Mihashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Laminated releasable bottle and method of producing the same
    • Publication number 20060054635
    • Publication date Mar 16, 2006
    • Kazuya Iwahashi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Patch and process for producing the same
    • Publication number 20050214352
    • Publication date Sep 29, 2005
    • Mitsuhiko Hori
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE