Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5472792 | Laminated films | Iwao Tsurutani, Takafumi Manabe, Isao Nagayasu, Yoshitaka Okada | 1995-12-05 |
| 5468807 | Resin composition | Iwao Tsurutani, Takafumi Manabe | 1995-11-21 |
| 5342695 | Laminated films | Iwao Tsurutani, Takafumi Manabe, Isao Nagayasu, Yoshitaka Okada | 1994-08-30 |
| 4642260 | Substrate for planographic plate | Kazuto Wakita, Kazuo Tsuchiya, Isao Nagayasu | 1987-02-10 |