Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940772 | Process for producing flame resistant polyester | Tetsuo Matsumoto, Keizo Tsujimoto, Shunichiro Hamada, Kouzi Shinogi, Satomi Nagai +2 more | 1990-07-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940772 | Process for producing flame resistant polyester | Tetsuo Matsumoto, Keizo Tsujimoto, Shunichiro Hamada, Kouzi Shinogi, Satomi Nagai +2 more | 1990-07-10 |