Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6844892 | Multi-beam scanning device | Mitsunori Iima, Toshimitsu Saito, Tadashi Minakuchi | 2005-01-18 |
| 6657844 | Electromagnetic drive control device | — | 2003-12-02 |
| 6563848 | Semiconductor laser drive device | — | 2003-05-13 |
| 6504857 | Laser diode deterioration detecting device | — | 2003-01-07 |
| 6466594 | Laser modulating device | — | 2002-10-15 |
| 6445401 | Light power modulating system | — | 2002-09-03 |