Patents Assigned to Kowashoji Co., Ltd.
  • Patent number: 9232842
    Abstract: Hair tweezers have a bend section from which a pair of opposing plate-shaped gripping sections extend in the longitudinal direction, and opposing gripping surfaces are respectively formed on the ends of the gripping sections which are located on the side facing the bend section. The hair tweezers do not cause a problem in that, when the hair tweezers are in use, the ends on the side on which the gripping surfaces are formed are displaced relative to each other in the vertical direction, which intersects the longitudinal direction, to make it difficult for the user to grip a targeted unwanted hair. The thickness of a bend portion is equal to or greater than the thickness of the portions of a pair of gripping sections which are not included in the bend section. The pair of gripping sections are respectively provided with thin sections, which have a small thickness, located between the bend section and the ends having the gripping surfaces formed thereon.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: January 12, 2016
    Assignee: KOWASHOJI CO., LTD
    Inventor: Takuya Ishida
  • Publication number: 20140202003
    Abstract: The nail clippers are designed for bringing one cutting edge formed on a tip of the one cutting blade closer to the other cutting edge, the one cutting edge and the other cutting edge being disposed facing opposite each other and holding a particular nail being to be cut between the two opposed cutting edges to cause the two opposed cutting edges to engage each other and cut that particular nail. The one cutting edge and the other cutting edge have, respective straight line portions which face opposite each other and extend parallel to each other and respective curved portions which are provided contiguously to the corresponding straight line portions and which are curved and extended at a curvature that permits the one curved portion to exactly match the other curved portion when they meet each other.
    Type: Application
    Filed: April 23, 2012
    Publication date: July 24, 2014
    Applicant: KOWASHOJI CO., LTD.
    Inventor: Takuya Ishida
  • Publication number: 20130131696
    Abstract: A tool for easily removing stratum corneum by acting on the stratum corneum to be removed from various directions and in a complicated manner with a complex uneven pattern. The tool is also capable of controlling the amount of stratum corneum to be removed. The tool for removing stratum corneum is formed with the stratum corneum removal face on one side of the plate-like body thereof. Several different groups of grooves are formed on a flat one side of the plate-like body thereof, after which holes are formed by punching from the other side of the plate-like body towards the one side such that the stratum corneum removal face is formed with uneven sections on the periphery of the holes.
    Type: Application
    Filed: July 22, 2010
    Publication date: May 23, 2013
    Applicant: KOWASHOJI Co., LTD.
    Inventor: Takuya Ishida
  • Publication number: 20130110133
    Abstract: Hair tweeters have a bend section from which a pair of opposing plate-shaped gripping sections extend in the longitudinal direction, and opposing gripping surfaces are respectively formed on the ends of the gripping sections which are located on the side facing the bend section. The hair tweezers do not cause a problem in that, when the hair tweezers are in use, the ends on the side on which the gripping surfaces are formed are displaced relative to each other in the vertical direction, which intersects the longitudinal direction, to make it difficult for the user to grip a targeted unwanted hair. The thickness of a bend portion is equal to or greater than the thickness of the portions of a pair of gripping sections which are not included in the bend section. The pair of gripping sections are respectively provided with thin sections, which have a small thickness, located between the bend section and the ends having the gripping surfaces formed thereon.
    Type: Application
    Filed: July 9, 2010
    Publication date: May 2, 2013
    Applicant: KOWASHOJI Co., Ltd.
    Inventor: Takuya Ishida
  • Patent number: D662669
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: June 26, 2012
    Assignee: Kowashoji Co., Ltd.
    Inventor: Takuya Ishida