Patents by Inventor Hiroko Mihara

Hiroko Mihara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Knitting crochet hook
    Patent number: D548453
    Type: Grant
    Filed: January 19, 2006
    Date of Patent: August 14, 2007
    Assignee: Clover Mfg. Co., Ltd.
    Inventor: Hiroko Mihara
  • Knitting needle bundling device
    Patent number: D548952
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: August 21, 2007
    Assignee: Clover Mfg. Co. Ltd.
    Inventor: Hiroko Mihara
  • Knitting needle cap
    Patent number: D556443
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: December 4, 2007
    Assignee: Clover Mfg. Co., Ltd.
    Inventor: Hiroko Mihara
  • Needle threader
    Patent number: D566961
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: April 22, 2008
    Assignee: Clover Mfg. Co., Ltd.
    Inventor: Hiroko Mihara