Patents by Inventor Tadasake Fujiwara

Tadasake Fujiwara 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).

  • RETENTION SPRING FOR BRAKE PRESSURE PADS
    Publication number: 20080006490
    Abstract: A brake caliper has a retention spring to eliminate excessive movement of the pressure plates or pad pin with respect to the caliper housing. The retention spring has a pad pin contacting portion to exert a force on the pad pin. The spring includes a retention portion continuous with the pad pin portion to provide counterforce to maintain the pad pin in position.
    Type: Application
    Filed: August 27, 2007
    Publication date: January 10, 2008
    Inventors: Philip Jedele, Seiji Nishimura, Tadasake Fujiwara
  • Retention spring for brake pressure pads
    Patent number: 7267208
    Abstract: A brake caliper has a retention spring to eliminate excessive movement of the pressure plates or pad pin with respect to the caliper housing. The retention spring has a pad pin contacting portion to exert a force on the pad pin. The spring includes a retention portion continuous with the pad pin portion to provide counterforce to maintain the pad pin in position.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: September 11, 2007
    Assignee: Akebono Corporation
    Inventors: Philip N Jedele, Seiji Nishimura, Tadasake Fujiwara
  • Retention spring for brake pressure pads
    Publication number: 20060124408
    Abstract: A brake caliper has a retention spring to eliminate excessive movement of the pressure plates or pad pin with respect to the caliper housing. The retention spring has a pad pin contacting portion to exert a force on the pad pin. The spring includes a retention portion continuous with the pad pin portion to provide counterforce to maintain the pad pin in position.
    Type: Application
    Filed: December 14, 2004
    Publication date: June 15, 2006
    Inventors: Philip Jedele, Seiji Nishimura, Tadasake Fujiwara