Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5245004 | Anhydrous polymerization of caprolactam with catalyst, cocatalyst and activator | Keizo Kyuda, Kazushige Kojima, Takaaki Matsuo | 1993-09-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5245004 | Anhydrous polymerization of caprolactam with catalyst, cocatalyst and activator | Keizo Kyuda, Kazushige Kojima, Takaaki Matsuo | 1993-09-14 |