Patents by Inventor Osamu HAGA

Osamu HAGA 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).

  • Patent number: 8633412
    Abstract: A switch device includes a housing having a receiving portion; an operation member that receives a pressing operation; a plurality of fixed contact points provided in the receiving portion side by side at predetermined intervals; a plurality of movable contact points having contact point portions that come into sliding contact with the fixed contact points; and a snap action mechanism that drives the movable contact points when the operation member is pressed to a predetermined position.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: January 21, 2014
    Assignee: Alps Electric Co., Ltd.
    Inventors: Toshiharu Mori, Osamu Haga, Syuji Fujiwara
  • Publication number: 20110147186
    Abstract: A switch device includes a housing having a receiving portion; an operation member that receives a pressing operation; a plurality of fixed contact points provided in the receiving portion side by side at predetermined intervals; a plurality of movable contact points having contact point portions that come into sliding contact with the fixed contact points; and a snap action mechanism that drives the movable contact points when the operation member is pressed to a predetermined position.
    Type: Application
    Filed: March 3, 2011
    Publication date: June 23, 2011
    Applicant: ALPS ELECTRIC CO., LTD.
    Inventors: Toshiharu MORI, Osamu HAGA, Syuji FUJIWARA