Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348470 | Electrophotographic element containing disazo compounds | Akio Kozima, Eiichi Akutsu | 1982-09-07 |
| 4293866 | Recording apparatus | Seiki Takita | 1981-10-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348470 | Electrophotographic element containing disazo compounds | Akio Kozima, Eiichi Akutsu | 1982-09-07 |
| 4293866 | Recording apparatus | Seiki Takita | 1981-10-06 |