Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822984 | Device for and method of testing semiconductor laser module | Isao Baba | 2004-11-23 |
| 6807199 | Wavelength inspection method of a semiconductor laser diode and a wavelength inspection unit thereof | Isao Baba | 2004-10-19 |
| 6748746 | Device and method for controlling temperature of semiconductor module | — | 2004-06-15 |