Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639923 | Semiconductor laser device for optical communication | Makoto Sato, Akihiro Adachi, Yasunori Nishimura, Shinichi Takagi, Masao Imaki +1 more | 2003-10-28 |
| 6567437 | Wavelength monitoring device and its adjusting method, and wavelength stabilizing light source and transmission system having plural wavelength stabilizing light source | Masao Imaki, Yoshihito Hirano, Makoto Satou, Takeshi Nakamura | 2003-05-20 |
| 6563082 | Laser cutting method, laser cutting apparatus, and method and apparatus for manufacturing liquid crystal device | Shoichi Terada, Kazuto Yoshimura, Hidehiro Ito | 2003-05-13 |