Youichi Hanakawa

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Scissors

    • Patent number 8,677,631
    • Issue date Mar 25, 2014
    • Kokuyo Co., Ltd.
    • Youichi Hanakawa
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Handle of tool

    • Patent number 8,555,512
    • Issue date Oct 15, 2013
    • Kokuyo Co., Ltd.
    • Youichi Hanakawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    Handle of tool

    • Publication number 20100263215
    • Publication date Oct 21, 2010
    • Kokuyo Co., Ltd.
    • Youichi Hanakawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Scissors

    • Publication number 20100263216
    • Publication date Oct 21, 2010
    • Kokuyo Co., Ltd.
    • Youichi Hanakawa
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Sticker

    • Publication number 20020160183
    • Publication date Oct 31, 2002
    • KOKUYO CO., LTD.
    • Youichi Hanakawa
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER