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Kenichi Otani

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  • Tochigi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Formed body
    • Patent number 7,370,788
    • Issue date May 13, 2008
    • Kao Corporation
    • Kenichi Otani
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Pulp molded body
    • Patent number 7,077,933
    • Issue date Jul 18, 2006
    • Kao Corporation
    • Kenichi Otani
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method of producing pulp moldings
    • Patent number 7,067,041
    • Issue date Jun 27, 2006
    • Kao Corporation
    • Tokuo Tsuura
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Pulp molded container
    • Patent number 7,048,975
    • Issue date May 23, 2006
    • Kao Corporation
    • Takehiko Tojo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Molded body with projected part, dry mold for manufacturing the mol...
    • Patent number 7,008,509
    • Issue date Mar 7, 2006
    • Kao Corporation
    • Kenichi Otani
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method of manufacturing pulp mold formed body
    • Patent number 6,899,793
    • Issue date May 31, 2005
    • Kao Corporation
    • Akira Nonomura
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Mold for papermaking
    • Patent number 6,860,461
    • Issue date Mar 1, 2005
    • Kao Corporation
    • Kenichi Otani
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Drying sand mold for pulp moldings
    • Patent number 6,857,199
    • Issue date Feb 22, 2005
    • Kao Corporation
    • Kenichi Otani
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method for producing pulp molded article
    • Patent number 6,841,041
    • Issue date Jan 11, 2005
    • Kao Corporation
    • Yoshiaki Kumamoto
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method for producing pulp molded article
    • Patent number 6,830,658
    • Issue date Dec 14, 2004
    • Kao Corporation
    • Yoshiaki Kumamoto
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Disposable brush
    • Patent number 6,810,553
    • Issue date Nov 2, 2004
    • Kao Corporation
    • Kazuya Otsuji
    • A46 - BRUSHWARE
  • Information Patent Grant

    Method for producing pulp molded article
    • Patent number 6,645,348
    • Issue date Nov 11, 2003
    • Kao Corporation
    • Yoshiaki Kumamoto
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method of manufacturing pulp mold formed product
    • Patent number 6,547,931
    • Issue date Apr 15, 2003
    • Kao Corporation
    • Yoshiaki Kumamoto
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Pulp molded article
    • Patent number 6,521,085
    • Issue date Feb 18, 2003
    • Kao Corporation
    • Yoshiaki Kumamoto
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method of manufacturing pulp molded product
    • Patent number 6,468,398
    • Issue date Oct 22, 2002
    • Kao Corporation
    • Yoshiaki Kumamoto
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method of manufacturing pulp mold formed product
    • Patent number 6,461,480
    • Issue date Oct 8, 2002
    • Kao Corporation
    • Shinji Otakura
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER REPELLENCY-IMPARTING FIBER ARTICLE
    • Publication number 20200093188
    • Publication date Mar 26, 2020
    • KAO CORPORATION
    • Masahito TANAKA
    • A41 - WEARING APPAREL
  • Information Patent Application

    Method of producing pulp moldings
    • Publication number 20030150582
    • Publication date Aug 14, 2003
    • Tokuo Tsuura
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Method for producing pulp molded article
    • Publication number 20030145968
    • Publication date Aug 7, 2003
    • KAO CORPORATION
    • Yoshiaki Kumamoto
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Method for producing pulp molded article
    • Publication number 20030121635
    • Publication date Jul 3, 2003
    • KAO CORPORATION
    • Yoshiaki Kumamoto
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Pulp molded body
    • Publication number 20030029591
    • Publication date Feb 13, 2003
    • Kenichi Otani
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Method of manufacturing pulp mold formed body
    • Publication number 20030010462
    • Publication date Jan 16, 2003
    • Akira Nonomura
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Drying sand mold for pulp moldings
    • Publication number 20030009903
    • Publication date Jan 16, 2003
    • Kenichi Otani
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Method for producing pulp molded article
    • Publication number 20020189776
    • Publication date Dec 19, 2002
    • KAO CORPORATION
    • Yoshiaki Kumamoto
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Method for producing pulp molded article
    • Publication number 20010040016
    • Publication date Nov 15, 2001
    • KAO CORPORATION
    • Yoshiaki Kumamoto
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE