Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7516767 | Pneumatic tire with tread having zigzag sipes | Mitsuharu Koya, Naoki Kageyama | 2009-04-14 |
| 7281556 | Pneumatic tire with tread portion having zigzag sipes | — | 2007-10-16 |
| D496903 | Tire tread | — | 2004-10-05 |
| D475344 | Tire for automobile | — | 2003-06-03 |
| D471861 | Tire for automobile | — | 2003-03-18 |
| D452667 | Tire for automobile | — | 2002-01-01 |