Patents by Inventor Schunkichi Sasaki

Schunkichi Sasaki 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).

  • Push-button switch
    Patent number: 6858812
    Abstract: A switch driving portion includes a lever link mechanism which as a pair of lever members respectively rocking about a rocking fulcrum by interlocking with a push button portion when the push button portion is pushed and arranged so as to be faced each other and in which the both lever members are connected each other at their faced ends by joint members so that they can be folded and slid and a switch operating member for opening or closing a built-in switch when the lever link mechanism is rocked by pushing in the push button portion.
    Type: Grant
    Filed: July 9, 2003
    Date of Patent: February 22, 2005
    Assignee: Omron Corporation
    Inventors: Schunkichi Sasaki, Yasuhiro Takebayashi, Satoru Takahashi, Yukiko Yonezawa, Masaki Sugihara, Yoshikazu Hirai, Tatsushi Yonezawa
  • PUSH-BUTTON SWITCH
    Publication number: 20050006215
    Abstract: A switch driving portion includes a lever link mechanism which has a pair of lever members respectively rocking about a rocking fulcrum by interlocking with a push button portion when the push button portion is pushed and arranged so as to be faced each other and in which the both lever members are connected each other at their faced ends by joint members so that they can be folded and slid and a switch operating member for opening or closing a built-in switch when the lever link mechanism is rocked by pushing in the push button portion.
    Type: Application
    Filed: July 9, 2003
    Publication date: January 13, 2005
    Inventors: Schunkichi Sasaki, Yasuhiro Takebayashi, Satoru Takahashi, Tatsushi Yonezawa, Masaki Sugihara, Yoshikazu Hirai, Yukiko Yonezawa