Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4470009 | Surface potentiometer | Yoshiaki Takayanagi, Koji Suzuki, Hiroshi Ogawa, Kouki Kuroda, Joyji Nagahira | 1984-09-04 |
| 4427288 | Image forming apparatus | — | 1984-01-24 |
| 4420247 | Computer control means for an electrostatic recording apparatus | Koji Suzuki, Joji Nakahira, Koki Kuroda, Yoshiaki Takayanagi | 1983-12-13 |
| 4419006 | Image processing apparatus utilizing digital display means | — | 1983-12-06 |
| 4355885 | Image forming apparatus provided with surface potential control device | — | 1982-10-26 |
| 4343547 | Image forming apparatus | — | 1982-08-10 |