Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666248 | Pneumatic tire for construction vehicle having sidewall protectors | Norio Omoto, Shuuichi Fukutani | 2003-12-23 |
| 6617383 | Thermoplastic elastomer composition having improved processability and tire using the same | Masahiro Ikawa, Kazuto Yamakawa, Yuichi Hara, Katsuhiro Tanaka, Yoshihiro Soeda | 2003-09-09 |
| 6588470 | Pneumatic radial tire reinforced with fibrillated sea-island short polymer fibers | Riichiro Mama, Kazuto Yamakawa | 2003-07-08 |
| 6538066 | Thermoplastic elastomer composition and process for producing the same and pneumatic tire and hose using the same | Jiro Watanabe, Kazuto Yamakawa, Noriaki Kuroda, Gou Kawaguchi, Yuichi Hara +3 more | 2003-03-25 |