Patents by Inventor Yoichiro Tonosaki

Yoichiro Tonosaki 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).

  • PNEUMATIC TIRE
    Publication number: 20100218868
    Abstract: Provided is a pneumatic tire characterized by that a tread surface roughness (Ra 75) after running 3000 km on a paved road which is measured based on JIS B0601 is 10 to 100 ?m and that a whole sipe length per 1 cm2 of a ground contact area on the above tread surface is 1.0 to 4.0 cm.
    Type: Application
    Filed: August 8, 2008
    Publication date: September 2, 2010
    Applicant: Bridgestone Corporation
    Inventors: Yoichiro Tonosaki, Masaki Miyoshi