Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569639 | Rubber composition containing cyclic polysulfide as vulcanization agent and pneumatic tire using the same | Wonmun Choi, Tomoyuki Matsumura, Naoya Amino, Daisuke Kanenari, Takeshi Hotaka +1 more | 2009-08-04 |
| 6984706 | Diene rubber, process for production thereof, rubber compositions, process for producing the same, and crosslinked rubbers | Takeshi Karato, Masaaki Komatu | 2006-01-10 |