Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814118 | Pneumatic tire with specified airtight layer on inner surface | Takuji Kusumoto, Yoshiyuki Kawai, Atsushi Yamakage, Yutaka Kuroda, Masayuki Sakamoto +1 more | 2004-11-09 |
| 5505242 | Pneumatic radial tire with resistance to sidewall bruising | — | 1996-04-09 |
| 5439040 | Pneumatic radial tire including a tread with tie bars | Wako Iwamura | 1995-08-08 |
| 5225012 | Radial ply tire | Yukishige Adachi | 1993-07-06 |