Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490301 | Laser drive device | Kiyoshi Nakamori, Toshiya Akagi | 2002-12-03 |
| 6469647 | High-precision D-A converter circuit | Norihide Kinugasa | 2002-10-22 |
| 6339579 | Semiconductor laser diode driving device and driving method | Yuichi Kamioka, Kenji Koishi, Yoshiyuki Miyabata, Naoyuki Nakamura, Ikuo Hidaka +1 more | 2002-01-15 |