Patents by Inventor Koutaro Iwabuchi

Koutaro Iwabuchi 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 tire
    Patent number: D453495
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: February 12, 2002
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Shuichi Fujishiro, Masakuni Kawamura, Katsuyuki Kato, Masakazu Niwa, Koutaro Iwabuchi