Patents by Inventor Tohsiya Takaishi

Tohsiya Takaishi 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).

  • Battery used for small electric devices
    Patent number: 7261971
    Abstract: A battery provided with one end of each lead element connected to the positive and negative electrode respectively is drawn out from the can body 3 through a space 6 formed at a surface part of said jointed flange section 32a, 32b and the area of the flange section around the drawing space is sealed by a resin bonding. The battery provided with a new structure which can solve the problems which may be generated in all fields, such as battery shape, attachment property, battery strength, productivity and so on in order to make a thin type battery.
    Type: Grant
    Filed: December 1, 2003
    Date of Patent: August 28, 2007
    Assignee: Hitachi Maxell Ltd.
    Inventors: Hayato Higuchi, Naoto Sugimune, Tohsiya Takaishi, Yoshiki Somatomo
  • Battery used for small electric devices
    Publication number: 20040166406
    Abstract: A battery provided with one end of each lead element connected to the positive and negative electrode respectively is drawn out from the can body 3 through a space 6 formed at a surface part of said jointed flange section 32a, 32b and the area of the flange section around the drawing space is sealed by a resin bonding.
    Type: Application
    Filed: December 1, 2003
    Publication date: August 26, 2004
    Inventors: Hayato Higuchi, Naoto Sugimune, Tohsiya Takaishi, Yoshiki Somatomo