Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821801 | Manufacturing method of semiconductor laser diode | Hiroshi Sato, Masahiro Aoki, Takeshi Kitatani, Noritsugu Takahashi | 2004-11-23 |
| 6700910 | Wavelength tunable laser and optical device | Masahiro Aoki, Shinya Sasaki, Hiroyuki Gomyo | 2004-03-02 |