Patents by Inventor Yoshinori Terada

Yoshinori Terada 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).

  • Surface treated metal member excellent in wear resistance and its manufacturing method
    Patent number: 5545268
    Abstract: Disclosed is a method of manufacturing a surface treated metal member excellent in wear resistance, comprising the steps of: applying Ni--P electroplating on the surface of a metal base member and heat-treating the metal base member; and blasting, on the surface of the metal base member, fine particles having nearly spherical shapes and having an average particle size of 10-400 .mu.m.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: August 13, 1996
    Assignee: Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Takashi Yashiki, Yasunori Wada, Hidenori Nishimoto, Yoshinori Terada, Takenori Nakayama, Tadashi Abumiya
  • Machine part resistant to rolling friction
    Patent number: 5496651
    Abstract: A machine part comprises: a base part formed of a titanium alloy or an aluminum alloy and having a roughened surface of Ra 0.5 .mu.m or above and PPI.sub.50 or above; and a Ni--P electrodeposit layer formed over the surface of the base part by an electroplating process using a Ni--P plating bath containing a stress relaxing agent, and having a stress of 20 kgf/mm.sup.2 or below. The machine part has a small specific gravity, excellent seizure resistance, wear resistance and fatigue strength.
    Type: Grant
    Filed: February 13, 1995
    Date of Patent: March 5, 1996
    Assignee: Kabushiki Kaisha Kobe Seiko Sho
    Inventors: Hidetoshi Nishimoto, Yasuaki Sugizaki, Kenji Umei, Hiroshi Satoh, Yoshinori Terada, Tatsuya Yasunaga, Takenori Nakayama, Yasunori Wada, Keiji Ueda