Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870979 | Optical circuit, method for manufacturing optical circuit, optical circuit device and method for controlling optical circuit device | Kazutaka Nara | 2005-03-22 |
| 6841459 | Method of manufacturing semiconductor device | Motoshige Igarashi, Keiichi Higashitani | 2005-01-11 |