Patents by Inventor Katsumi Kawamoto

Katsumi Kawamoto 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).

  • Vehicular air bag device
    Patent number: 6846006
    Abstract: In a vehicular air bag device which has a door member that is disposed on the rear face of an air bag lid portion, and that is pressed by an inflation pressure of an air bag body to be swung via a hinge portion, thereby forming an inflation opening in the air bag lid portion, a first hinge portion and a second hinge portion are disposed as the hinge portion. The second hinge portion is bent in a stage where the inflation pressure of the air bag body is lower than a predetermined value, to cause formation of the inflation opening to be started.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: January 25, 2005
    Assignee: Calsonic Kansei Corporation
    Inventors: Yorihito Okuda, Katsumi Kawamoto, Yasuhiro Yamamoto, Hiroshi Ogawa
  • Stainless-steel floor and method of constructing the stainless-steel floor
    Patent number: 6745528
    Abstract: A method of constructing a stainless-steel floor on a floor bed includes providing support members on the floor bed, placing a stainless-steel plate on the support members; and bonding the stainless-steel plate to the floor bed by using mortar to fill the space between the stainless-steel plate and the floor bed, or by using adhesive.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: June 8, 2004
    Assignee: Kajima Corporation
    Inventors: Mitsuru Morita, Yuichi Izaki, Akio Tomita, Hiroshi Imai, Kansuke Honma, Hideyuki Meguro, Katsumi Kawamoto, Norihiro Nagao, Nobutaka Sugano, Kyoya Tanaka, Osamu Takesita, Naoaki Hamada
  • Stainless-steel floor and method of constructing the stainless-steel floor
    Publication number: 20030226333
    Abstract: A method of constructing a stainless-steel floor on a floor bed includes providing support members on the floor bed, placing a stainless-steel plate on the support members; and bonding the stainless-steel plate to the floor bed by using mortar to fill the space between the stainless-steel plate and the floor bed, or by using adhesive.
    Type: Application
    Filed: June 7, 2002
    Publication date: December 11, 2003
    Applicant: KAJIMA CORPORATION
    Inventors: Mitsuru Morita, Yuichi Izaki, Akio Tomita, Hiroshi Imai, Kansuke Honma, Hideyuki Meguro, Katsumi Kawamoto, Norihiro Nagao, Nobutaka Sugano, Kyoya Tanaka, Osamu Takesita, Naoaki Hamada
  • Vehicular air bag device
    Publication number: 20020121768
    Abstract: In a vehicular air bag device which has a door member that is disposed on the rear face of an air bag lid portion, and that is pressed by an inflation pressure of an air bag body to be swung via a hinge portion, thereby forming an inflation opening in the air bag lid portion, a first hinge portion and a second hinge portion are disposed as the hinge portion. The second hinge portion is bent in a stage where the inflation pressure of the air bag body is lower than a predetermined value, to cause formation of the inflation opening to be started.
    Type: Application
    Filed: March 1, 2002
    Publication date: September 5, 2002
    Applicant: CALSONIC KANSEI CORPORATION
    Inventors: Yorihito Okuda, Katsumi Kawamoto, Yasuhiro Yamamoto, Hiroshi Ogawa