Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4230658 | Process for preparing biaxially drawn thermoplastic polyester film | Kazuo Matsukura, Kunio Murakami, Tsugio Nagasawa, Tadashi Hayashi | 1980-10-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4230658 | Process for preparing biaxially drawn thermoplastic polyester film | Kazuo Matsukura, Kunio Murakami, Tsugio Nagasawa, Tadashi Hayashi | 1980-10-28 |