Patents Assigned to Aluminum Kabushiki Kaisha Showa
  • Device for releasing heat
    Patent number: 4369838
    Abstract: A heat releasing device comprising a base plate integrally formed with a multiplicity of tongue-like raised fins on at least one side thereof by skiving, each of the skived fins being divided at least at its forward end into a plurality of portions by slits.
    Type: Grant
    Filed: May 27, 1980
    Date of Patent: January 25, 1983
    Assignee: Aluminum Kabushiki Kaisha Showa
    Inventors: Yoshihiko Asanuma, Yoshihumi Shimajiri