Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7653101 | Excessive current input suppressing semiconductor laser light emitting circuit | Junichi Ikeda | 2010-01-26 |
| 7480320 | Semiconductor laser driving device, semiconductor laser driving method, and image forming apparatus using semiconductor laser driving device | Junichi Ikeda | 2009-01-20 |
| 7359414 | Excessive current input suppressing semiconductor laser light emitting circuit | Junichi Ikeda | 2008-04-15 |
| 7301976 | Method and apparatus for semiconductor laser driving capable of stably generating consistent optical pulse widths of laser diodes | Junichi Ikeda | 2007-11-27 |
| 6917639 | Laser driver circuit | Masaaki Ishida, Hidetoshi Ema, Yasuhiro Nihei, Atsufumi Omori | 2005-07-12 |