Patents by Inventor Kazuki Higasida

Kazuki Higasida 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).

  • Publication number: 20080097026
    Abstract: A bearing retainer, which is molded with a resin composition comprising a polyphenylene sulfide and a second resin having a higher deflection temperature under a load at 1.8 MPa than polyphenylene sulfide. The bearing retainer exhibits high heat resistance, chemical resistance, oil resistance, strength at a high temperature, and the like, being comparable to those of a conventional bearing retainer made of polyether ether ketone and further exhibits higher accuracy in dimension and shape and can be produced at a lower cost, as compared to a bearing retainer made of polyether ether ketone. It is preferred that the above second resin is a resin having a flexural modulus higher than that of polyphenylene sulfide and that a resin composition contains carbon fiber as a reinforcing fiber.
    Type: Application
    Filed: August 18, 2005
    Publication date: April 24, 2008
    Inventors: Setsuo Nagai, Kazuki Higasida, Akira Yamamoto