Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328265 | Process for preparation of a transfer sheet for electrostatic photography or printing | Mamoru Kato, Yasutoki Kamezawa, Tatsuo Aizawa | 1982-05-04 |
| 4245025 | Transfer sheet and process for preparation thereof | Mamoru Kato, Yasutoki Kamezawa, Tatsuo Aizawa | 1981-01-13 |