Patents Assigned to Tokyo Riki Co., Ltd.
  • Multi-purpose hair cutter
    Patent number: 8701291
    Abstract: A multi-purpose hair cutter according to the present invention includes a body member, a blade member, and a projection member. The blade member is attached to a first side of the body member in a height direction. The projection member has a base part and at least one projecting part. The base part is attached to a second side of the body member opposite to the blade member in the height direction. The projecting part is formed to project from the base part and rises in a direction opposite to the blade member.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: April 22, 2014
    Assignee: Tokyo Riki Co., Ltd.
    Inventor: Toru Hirano
  • MULTI-PURPOSE HAIR CUTTER
    Publication number: 20110131811
    Abstract: A multi-purpose hair cutter according to the present invention includes a body member, a blade member, and a projection member. The blade member is attached to a first side of the body member in a height direction. The projection member has a base part and at least one projecting part. The base part is attached to a second side of the body member opposite to the blade member in the height direction. The projecting part is formed to project from the base part and rises in a direction opposite to the blade member.
    Type: Application
    Filed: November 9, 2010
    Publication date: June 9, 2011
    Applicant: TOKYO RIKI CO., LTD.
    Inventor: Toru HIRANO
  • Thinning razor
    Patent number: 6249973
    Abstract: A mechanical thinning razor includes a shank, a handle, a blade, a bladeguard, a driving member and a sliding member. When pushing an external surface of the driving member toward a hollow midsection of the shank, the bevel of the driving member forces the sliding member to move longitudinally over a distance that corresponds to a width of exposed segments or non-exposed segments, thereby doubling the working life of the blade.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: June 26, 2001
    Assignee: Tokyo Riki Co., Ltd.
    Inventor: Toru Hirano