Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4255516 | Photographic support containing different polyester layers | Kazunobu Katoh, Saburo Fujita, Toshihiro Otaki | 1981-03-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4255516 | Photographic support containing different polyester layers | Kazunobu Katoh, Saburo Fujita, Toshihiro Otaki | 1981-03-10 |