Patents by Inventor Yasuo Katagiri

Yasuo Katagiri 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: 6186697
    Abstract: A power transmission device with impact absorbing potential includes a shaft, a tube engaged with said shaft, a spline joint for interconnecting the shaft and the tube, and a breakable pin arranged through through holes of the shaft and the tube. A tube is mounted at an end of the tube to conceal the through hole of the tube.
    Type: Grant
    Filed: February 13, 1998
    Date of Patent: February 13, 2001
    Assignee: Unisia Jecs Corporation
    Inventors: Toshiyuki Masuda, Masao Kishi, Yasuo Katagiri
  • Patent number: 4585691
    Abstract: A friction material obtained by flame spraying a metal which can be a sacrificial anode for iron on the surface of a friction material substrate in an amount of 0.5 to 8.0 mg/cm.sup.2 shows excellent resistance to judder and excellent rust prevention.
    Type: Grant
    Filed: November 4, 1982
    Date of Patent: April 29, 1986
    Assignees: Hitachi Chemical Co., Ltd., Nissan Motor Co., Ltd., Atusgi Motor Parts Co., Ltd.
    Inventors: Akira Nishimura, Kazuaki Kawasaki, Yasuo Nakano, Hiromichi Horie, Hiroshi Ushiyama, Mikio Manabe, Hikaru Maeyama, Saburo Abe, Masakazu Tambara, Yuji Takahashi, Yasuo Katagiri