Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6954415 | Light source drive, optical information recording apparatus, and optical information recording method | Naruhiro Masui | 2005-10-11 |
| 6917639 | Laser driver circuit | Masaaki Ishida, Yasuhiro Nihei, Hiroaki Kyougoku, Atsufumi Omori | 2005-07-12 |