Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671248 | Apparatus and method of controlling laser power | Toshiya Akagi | 2003-12-30 |
| 6621779 | Laser power controller and optical disk device | Chikashi Inokuchi, Shigeru Furumiya, Yuji Hisakado, Atsushi Miyazaki, Toshiya Akagi | 2003-09-16 |