Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6215511 | Optical writing head driving device | Kenji Takano, Kazutaka Otsuka, Yutaka Ichimura, Yukio Akita, Yoshiyuki Matsuoka +2 more | 2001-04-10 |
| 4624552 | Magnification control device | — | 1986-11-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6215511 | Optical writing head driving device | Kenji Takano, Kazutaka Otsuka, Yutaka Ichimura, Yukio Akita, Yoshiyuki Matsuoka +2 more | 2001-04-10 |
| 4624552 | Magnification control device | — | 1986-11-25 |