Patents by Inventor Hiroto Nehashi

Hiroto Nehashi 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).

  • Publication number: 20090010702
    Abstract: To make it easier to draw a thin line with a sharp tapered brush member, a brush-holding structure of a liquid cosmetic applicator has a tubular applicator body in which a cotton pad or liquid cosmetic is contained, and a nosepiece having a permeable brush-hold member securely inserted therein and fitted in a tip portion of the applicator body, wherein a through hole is formed in a center position of the brush-hold member and extending in a lengthwise direction, a brush member formed of a bundle of filamentous fibers is securely inserted and fitted in the through hole, and a tip portion of the brush member protrudes from a tip of the brush-hold member.
    Type: Application
    Filed: June 16, 2008
    Publication date: January 8, 2009
    Inventor: Hiroto Nehashi
  • Patent number: 6056470
    Abstract: Disclosed is a side-push type of container appropriate for use for instance, in a cosmetic applicator, permitting application of a cosmetic liquid material such as varnish to selected parts of a human body such as nails without using both hands for holding the separate parts of the cosmetic applicator, simply by using a forefinger of the hand holding the applicator to feed a predetermined amount of cosmetic liquid material to the applicator tip. It comprises a hollow container body having a depressible push button on its side, an application member partly inserted into the hollow container to expose the remaining part therefrom, and a valve mechanism responsive to depression of the depressible push button for feeding the application member with a fixed amount of liquid material.
    Type: Grant
    Filed: August 18, 1998
    Date of Patent: May 2, 2000
    Assignees: Ikeda Corporation, Win Trading Yugen Kaisha
    Inventors: Hiroto Nehashi, Hiroaki Takahashi
  • Patent number: 5320442
    Abstract: A liquid applicator structure which has an application tip fixed to front end of a cylindrical body and a liquid supply assembly built in its rear end. The liquid supply assembly includes a rotatable rod composed of a cylindrical shank-and-operating end and a solid rod having male threads thereon. The rotatable rod is held with an anti-rotation member having a cantilever-like extension. A split slide member having two split extensions is engaged with the rotatable rod at its rear end. One of these split extensions is inserted within the cantilever-like extension of the anti-rotation member and the rotatable rod, thereby preventing the split slide member from rotating. A piston member abuts on the split slide member. Rotation of the rotatable rod causes the split slide member and the piston to advance and drive liquid toward the application tip.
    Type: Grant
    Filed: March 23, 1993
    Date of Patent: June 14, 1994
    Assignee: Ikeda Corporation
    Inventors: Katsuhiko Yanagisawa, Hiroto Nehashi
  • Patent number: 5097853
    Abstract: Disclosed is an improved eyeliner applicator having a quantity of eyeliner-soaked material packed into the hollow space of its cap, whereby its felt tip is inserted into the eyeliner-soaked material when its cap is placed on its shank, thereby maintaining its tip wet with the eyeliner liquid. This arrangement permits automatic removal of dust from the tip surface every time the tip is inserted into the eyeliner-soaked material, thus maintaining the tip surface free of dust to assure a smooth supply of the eyeliner to the tip surface.
    Type: Grant
    Filed: July 5, 1990
    Date of Patent: March 24, 1992
    Assignee: Ikeda Industry Corporation
    Inventor: Hiroto Nehashi