Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492443 | Norbornene polymer composition | Junji Kodemura, Yasuo Tsunogae | 2002-12-10 |
| 6346581 | Modified cycloolefin addition polymer and curable resin composition containing the same | Yasuo Tsunogae, Masahiro Ichinose | 2002-02-12 |