Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328265 | Process for preparation of a transfer sheet for electrostatic photography or printing | Mamoru Kato, Susumu Yamaura, Tatsuo Aizawa | 1982-05-04 |
| 4245025 | Transfer sheet and process for preparation thereof | Mamoru Kato, Susumu Yamaura, Tatsuo Aizawa | 1981-01-13 |
| 4232101 | Photosensitive paper for electrophotography with an electrically conductive coating of a fluorine resin | Hideo Fukuda, Hiroichi Morikawa, Tatsuo Aizawa | 1980-11-04 |