Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8110056 | Process for preparing studless tire with tread having zinc oxide whiskers, glass fibers and porous natural glass | Hiroyuki Kishimoto, Kiyoshige Muraoka, Isamu Tsumori | 2012-02-07 |
| 7314894 | Rubber composition and pneumatic tire using the same | Takuya Horiguchi | 2008-01-01 |
| 7122090 | Process for preparing rubber sheet and tread and studless tire using same | Isamu Tsumori, Naohiko Kikuchi, Yoshikazu Tanaka, Takuzo Iwata, Norio Taniguchi | 2006-10-17 |