Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11377539 | Conjugated diene-based polymer, conjugated diene-based polymer composition, and method for producing conjugated diene-based polymer | Jesus Rodriguez Castanon, Masako Imai, Yosuke Miyazaki | 2022-07-05 |
| 9663445 | Synthesis system, rubber chemical substance for tires, synthetic rubber for tires, and pneumatic tire | Takayuki Hattori, Takao Wada, Keitaro Fujikura, Yuka Yokoyama | 2017-05-30 |
| 9115047 | Synthesis system, rubber chemical substance for tires, synthetic rubber for tires, and pneumatic tire | Takayuki Hattori, Takao Wada, Keitaro Fujikura, Yuka Yokoyama | 2015-08-25 |
| 8869856 | Pneumatic tire | Tetsuya Kunisawa, Keiichi Nakadera, Toru Iizuka, Takao Wada, Shinichi Miyazaki | 2014-10-28 |
| 8686085 | Rubber composition and pneumatic tire | Kenichi Uesaka | 2014-04-01 |
| 7829621 | Rubber composition and tire comprising the same | Tetsuya Kunisawa, Takuya Horiguchi, Takashi Nakamura | 2010-11-09 |
| 7235599 | Rubber composition and racing tire having tread comprising thereof | Tetsuya Kunisawa | 2007-06-26 |
| 7172003 | Rubber composition for tire sidewalls and pneumatic tires using the same | Takashi Nakamura, Tetsuya Kunisawa | 2007-02-06 |
| 6520229 | Pneumatic tire having improved static discharge characteristics | Kiyoshige Muraoka | 2003-02-18 |
| 6481707 | Paper-feeding roller | Hideyuki Okuyama | 2002-11-19 |
| 6378584 | Rubber composition for tire tread including silica and rice husk | Yoichi Mizuno, Masato Kawase | 2002-04-30 |
| 6262158 | Rubber composition for tire tread | Yoichi Mizuno | 2001-07-17 |
| 5929149 | Rubber composition for tire tread | Hayato Saba | 1999-07-27 |
| 5929157 | Rubber composition for tire sidewall and tire | — | 1999-07-27 |
| 5804645 | Rubber compositions of tire tread | — | 1998-09-08 |
| 5512626 | Rubber compositions for base tread and tires using the same | Naohiko Kikuchi | 1996-04-30 |