Patents by Inventor Mino Tsuchida

Mino Tsuchida 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).

  • Cutting-tool holder used for grinding
    Patent number: 7572171
    Abstract: A cutting-tool holder (1) used for grinding includes a holder body (10) including a pair of pinching pieces (11, 11) biased to each other; and a pair of handgrips (30, 30) provided on the holder body (10) which sets the pair of pinching pieces (11, 11) apart from each other by applying force to the handgrips (30, 30). The holder body (10) may further include a connecting portion (12) with a nearly C-shaped cross section which connects base end parts (11c, 11c) of the pinching pieces (11, 11). Each handgrip (30) may be configured so that one end part (30a) is fixed to the pinching piece (11), the middle part penetrates the connecting portion (12), and the other end part extends away from the pinching piece (11).
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: August 11, 2009
    Assignee: Master Cutlery Corporation
    Inventor: Mino Tsuchida
  • Cutting-tool holder used for grinding
    Publication number: 20070072521
    Abstract: A cutting-tool holder (1) used for grinding includes a holder body (10) including a pair of pinching pieces (11, 11) biased to each other; and a pair of handgrips (30, 30) provided on the holder body (10) which sets the pair of pinching pieces (11, 11) apart from each other by applying force to the handgrips (30, 30). The holder body (10) may further include a connecting portion (12) with a nearly C-shaped cross section which connects base end parts (11c, 11c) of the pinching pieces (11, 11). Each handgrip (30) may be configured so that one end part (30a) is fixed to the pinching piece (11), the middle part penetrates the connecting portion (12), and the other end part extends away from the pinching piece (11).
    Type: Application
    Filed: September 26, 2005
    Publication date: March 29, 2007
    Applicant: Master Cutlery Corporation
    Inventor: Mino Tsuchida
  • Blade sharpener
    Patent number: D517891
    Type: Grant
    Filed: April 4, 2003
    Date of Patent: March 28, 2006
    Assignee: Master Cutlery Corporation
    Inventor: Mino Tsuchida
  • Cutting-tool holder used for grinding
    Patent number: D561552
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: February 12, 2008
    Assignee: Master Cutlery Corporation
    Inventor: Mino Tsuchida