Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433118 | Copolymer, a manufacturing process therefor and a solution containing thereof | Ritsuko Fukuda, Keiichi Ikeda, Yoshihiro Yamamoto | 2002-08-13 |
| 6372854 | Hydrogenated ring-opening metathesis polymer and its use and production | Tadahiro Sunaga, Keiichi Ikeda, Yoshihiro Yamamoto, Nobuo Kawahara, Masumi Okita | 2002-04-16 |