Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314954 | Process for preparing aromatic polyester-polystyrene block copolymers | Hiroshi Ohishi, Shinji Inaba, Masao Kimura, Koichi Fujishiro, Masanao Kawabe +4 more | 1994-05-24 |
| 5245004 | Anhydrous polymerization of caprolactam with catalyst, cocatalyst and activator | Kazushige Kojima, Mitsunobu Satoh, Takaaki Matsuo | 1993-09-14 |