Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7886790 | Run-flat tire | Hiroyuki Yokokura, Yugo Zuigyo, Daisuke Maehara, Masahiko Yamamoto | 2011-02-15 |
| 7886791 | Pneumatic radial tire for passenger car | Hiroyuki Yokokura | 2011-02-15 |