Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932460 | Rubber composition and pneumatic tire | Kenichi Uesaka, Naoya Omura, Tetsuya Kunisawa, Tatsuhiro Tanaka, Kazuyuki Nishioka | 2018-04-03 |
| 9012560 | Rubber composition and pneumatic tire | Tetsuya Kunisawa, Tsuyoshi Tsuchida, Kenichi Uesaka, Reika Otake, Noboru Okabe +5 more | 2015-04-21 |
| 8875765 | Rubber composition for clinch apex and pneumatic tire | Naoya Ichikawa | 2014-11-04 |
| 8813798 | Rubber composition for tire, and pneumatic tire | Naoya Ichikawa | 2014-08-26 |
| 8110056 | Process for preparing studless tire with tread having zinc oxide whiskers, glass fibers and porous natural glass | Hiroyuki Kishimoto, Kiyoshige Muraoka, Akira Minakoshi | 2012-02-07 |
| 7122090 | Process for preparing rubber sheet and tread and studless tire using same | Akira Minakoshi, Naohiko Kikuchi, Yoshikazu Tanaka, Takuzo Iwata, Norio Taniguchi | 2006-10-17 |
| 6463973 | Vehicle tire including wide carbon black reinforced rubber parts and narrow silica reinforced rubber parts | — | 2002-10-15 |
| 6302173 | Vehicle tire including conductive rubber | Youichi Mizuno, Masato Komatsuki | 2001-10-16 |
| 6201049 | Rubber composition for tire sidewall | Shuichi Sakamoto, Masato Kawase, Noboru Wakabayashi, Marina Kotani, Yoichi Mizuno | 2001-03-13 |
| 6184283 | Rubber composition for tread | Masato Komatsuki, Tetsuya Kunisawa | 2001-02-06 |