Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5466757 | Process for production of chlorinated ethylene-propylene copolymers | Naotoshi Watanabe, Kenji Ozaki, Noboru Moriwaki | 1995-11-14 |
| 5087673 | Process for production of chlorinated ethylene-propylene copolymers | Naotoshi Watanabe, Kenji Ozaki, Noboru Moriwaki | 1992-02-11 |