Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7915349 | Conjugated diene polymer and process for production thereof | Haruo Yamada, Norifusa Ishimura | 2011-03-29 |
| 7005469 | Modified rubber, process for producing the same, and composition | Hiroshi Fusamae | 2006-02-28 |
| 6646036 | Block copolymer composition | Masahiro Fujiwara | 2003-11-11 |
| 5508355 | Vulcanizable fluorine-containing elastomer composition | Shinichi Shibayama, Hiroshi Saitou | 1996-04-16 |
| 5218026 | Fluorine-containing elastomer composition | Kenichi Hayashi, Hiroshi Saito | 1993-06-08 |