Patents Assigned to Yamada Manufacturing Co., Ltd.
  • Position adjustment device for steering handle
    Publication number: 20040104565
    Abstract: An object of the present invention is to enable very easy installation of a stopper buffering material for absording impacts during tilt and telescopic adjustment, in a steering device having a tilt and telescopic adjustment mechanism, and to ensure that the stopper buffering material is not readily detachable, once installed.
    Type: Application
    Filed: July 30, 2003
    Publication date: June 3, 2004
    Applicant: Yamada Manufacturing Co., Ltd.
    Inventors: Katsutoshi Tsuji, Masayuki Imai
  • Trochoidal pump
    Publication number: 20040057860
    Abstract: To reduce noise caused by pulsation generated when fluid is expelled, in a trochoidal pump comprising an inner rotor and outer rotor having trochoidal toothed shapes.
    Type: Application
    Filed: July 10, 2003
    Publication date: March 25, 2004
    Applicant: Yamada Manufacturing Co., Ltd.
    Inventors: Masaru Amano, Kenichi Fujiki, Yasunori Ono