Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008445 | Aromatic vinyl-diene copolymer, method for producing aromatic vinyl-diene copolymer, and rubber composition | Kazuya Uenishi, Makoto Ashiura, Motoji Fujita, Satoshi Mihara, Yu Shinke | 2021-05-18 |
| 11001654 | Diene polymer, method for producing diene polymer, and rubber composition | Kazuya Uenishi, Makoto Ashiura, Motoji Fujita, Satoshi Mihara, Yu Shinke | 2021-05-11 |
| 10570274 | Rubber composition for tire and studless tire | Kazushi Kimura, Masaki Sato | 2020-02-25 |
| 10273352 | Pneumatic tire | Yoshihiro Kameda, Kazuto Yamakawa, Akitomo Sato | 2019-04-30 |
| 7989550 | Rubber composition for tire tread | Akitomo Sato | 2011-08-02 |
| 7919558 | Rubber composition and pneumatic tire using the same | Misao Hiza, Takashi Shirokawa, Masao Nakamura, Koichi Endo | 2011-04-05 |
| 7897665 | Tire rubber composition | Yoshihiro Kameda, Yoichi Takizawa | 2011-03-01 |
| 7820751 | Rubber composition for pneumatic tire | — | 2010-10-26 |
| 7714060 | Rubber composition for pneumatic tire | — | 2010-05-11 |
| 7652096 | Rubber composition for tire tread | Yoshihisa Inoue | 2010-01-26 |
| 7569639 | Rubber composition containing cyclic polysulfide as vulcanization agent and pneumatic tire using the same | Wonmun Choi, Tomoyuki Matsumura, Kazuhiro Takase, Daisuke Kanenari, Takeshi Hotaka +1 more | 2009-08-04 |
| 7546863 | Pneumatic tire with reinforcement rubber layer | Katsunori Tanaka, Atsushi Tanno | 2009-06-16 |
| 6908958 | Organically modified layered clay as well as organic polymer composition and tire inner liner containing same | Tsukasa Maruyama, Kazunori Ishikawa, Masahiro Ikawa | 2005-06-21 |
| 6642315 | Rubber composition and crosslinked rubber | Masao Nakamura, Koichi Endo | 2003-11-04 |
| 6550508 | Rubber composition for tire tread having high performance on ice and pneumatic tire using the same | Yoichi Yamaguchi | 2003-04-22 |
| 6412532 | Pneumatic tire for automobile and its fabrication method | Eiichi Iida, Motohide Takasugi | 2002-07-02 |
| 6058994 | Rubber composition for tire-tread having high frictional force on ice and pneumatic tire using same | Yoichi Yamaguchi, Masayoshi Daio | 2000-05-09 |