Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644867 | Optical head | — | 2003-11-11 |
| 6639924 | Driving module of laser diode | Hiroshi Kato, Masato Asano, Takuhiro Tani | 2003-10-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644867 | Optical head | — | 2003-11-11 |
| 6639924 | Driving module of laser diode | Hiroshi Kato, Masato Asano, Takuhiro Tani | 2003-10-28 |