Hajime Tsutanaga

Person

  • Fukuoka-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning tool

    • Patent number 8,156,603
    • Issue date Apr 17, 2012
    • Uni-Charm Corporation
    • Hajime Tsutanaga
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Cleaning tool and cleaning element

    • Patent number 7,966,688
    • Issue date Jun 28, 2011
    • Uni-Charm Corporation
    • Hajime Tsutanaga
    • B08 - CLEANING
  • Information Patent Grant

    Cleaning tool

    • Patent number 7,930,794
    • Issue date Apr 26, 2011
    • Uni-Charm Corporation
    • Hajime Tsutanaga
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    CLEANING TOOL

    • Publication number 20080216261
    • Publication date Sep 11, 2008
    • UNI-CHARM CORPORATION
    • Hajime Tsutanaga
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CLEANING TOOL

    • Publication number 20080216269
    • Publication date Sep 11, 2008
    • UNI-CHARM CORPORATION
    • Hajime Tsutanaga
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CLEANING TOOL AND CLEANING ELEMENT

    • Publication number 20080216263
    • Publication date Sep 11, 2008
    • UNI-CHARM CORPORATION
    • Hajime Tsutanaga
    • B08 - CLEANING