Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6908970 | Process for producing hydrogenated product of cyclic olefin polymer prepared through ring-opening polymerization | Yasuo Tsunogae, Masato Sakamoto, Kazunori Taguchi | 2005-06-21 |
| 6511756 | Thermoplastic dicyclopentadiene-base open-ring polymers, hydrogenated derivatives thereof, and processes for the preparation of both | Kazuyuki Obuchi, Teruhiko Suzuki, Hajime Tanisho, Kenji Otoi | 2003-01-28 |
| 6486264 | Process for producing hydrogenated ring-opening polymerization polymer of cycloolefin | Yasuo Tsunogae, Masato Sakamoto, Kazunori Taguchi | 2002-11-26 |