Patents by Inventor Yoshiyuki Nyuunoya

Yoshiyuki Nyuunoya 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).

  • AUTOMOBILE WHEEL
    Publication number: 20100314932
    Abstract: In a disc of an automobile wheel, a plurality of hub surface rounded portions are formed at intervals on an imaginary circle provided around a hub hole and centered on an imaginary center corresponding to the center of the hub hole. The hub surface rounded portions are provided with a compressive residual stress by a compression process for work hardening. The strength of the hub surface rounded portions can thus be improved.
    Type: Application
    Filed: November 22, 2006
    Publication date: December 16, 2010
    Applicant: Central Motor Wheel Co., Ltd.
    Inventors: Noriyuki Fukaya, Yoshiyuki Nyuunoya, Katsuya Chashiro, Atsuhiko Jinno, Satoru Nakamura