Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5258154 | Method for producing seamless tube or use as intermediate image-transfer belt | Makoto Morikoshi, Toshihiko Tanimoto, Michiya Okamura, Hideto Shimizu | 1993-11-02 |
| 4704238 | Process for the production of air-permeable films | Hiroyasu Mizutani | 1987-11-03 |
| 4585604 | Process for preparing an air-permeable film | Hiroyasu Mizutani | 1986-04-29 |