Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102951 | Poly(alpha-ketoester) compound and production thereof | Aoki Kei, Tomita Nobuaki, Mori Hirohiko | 1992-04-07 |
| 5081183 | Poly(alpha-Ketoester) compound and production thereof | Aoki Kei, Tomita Nobuaki, Mori Hirohiko | 1992-01-14 |