Patents by Inventor Kenichi Ikuta

Kenichi Ikuta 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).

  • Weather strip
    Patent number: 7017305
    Abstract: In a weather strip fitted to a body opening section, a bulkhead between a seal hollow chamber and a hollow chamber is so configured as to form an opening angle not smaller than right angle toward an outside of the body opening section constantly in each section, relative to a load input direction when a door panel is closed. The hollow section is constantly assumes an approximately the same deflection, irrespective of the input direction when the door panel is closed.
    Type: Grant
    Filed: March 22, 2001
    Date of Patent: March 28, 2006
    Assignee: Kinugawa Rubber Ind. Co., Ltd.
    Inventor: Kenichi Ikuta
  • Weather strip
    Publication number: 20020136850
    Abstract: In a weather strip fitted to a body opening section, a bulkhead between a seal hollow chamber and a hollow chamber is so configured as to form an opening angle not smaller than right angle toward an outside of the body opening section constantly in each section, relative to a load input direction when a door panel is closed. The hollow section is constantly assumes an approximately the same deflection, irrespective of the input direction when the door panel is closed.
    Type: Application
    Filed: October 10, 2001
    Publication date: September 26, 2002
    Inventor: Kenichi Ikuta
  • Pressure sensitive sensor utilizing materials of different solubility parameters and method for manufacturing the same
    Patent number: 6225583
    Abstract: A pressure sensitive sensor of the present invention disclosed includes a hollow base body made by use of a rubber and having a hollow portion, a pair of electrically conductive bodies, at least one of which is made by use of a conductive rubber, disposed so as to be opposed to each other at a required spacing, and a plasticizer blocking portion which is provided between the hollow base body and the pair of electrically conductive bodies and which prevents plasticizer in the hollow base body from immigrating to the pair of electrically conductive bodies.
    Type: Grant
    Filed: August 17, 1999
    Date of Patent: May 1, 2001
    Assignees: Nissan Motor Co., Ltd., Kinugawa Rubber Industrial Co., Ltd.
    Inventors: Satoshi Shigematsu, Takeomi Takamiya, Kenichi Ikuta
  • Seamless soft capsule and production thereof
    Patent number: 5209978
    Abstract: A soft capsule composed of a plurality of cells coalesced to each other and filling substances encapsulated in the individual cells, the wall of at least one of the cells being formed of a material different from a material forming the wall of at least one of the other cells, and said capsule being seamless.
    Type: Grant
    Filed: October 10, 1991
    Date of Patent: May 11, 1993
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Tadashi Kosaka, Kazuki Omata, Tatsuo Hashimoto, Teruaki Yamazaki, Kazuo Hayashi, Tomiya Hosoi, Kenichi Ikuta