Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623178 | Optical module and method of manufacture thereof, semiconductor device, and optical transmission device | Kazushige Umetsu, Akihiro Murata | 2003-09-23 |
| 6551918 | Semiconductor device and method of fabrication thereof, circuit board, and electronic equipment | Hideki Yuzawa | 2003-04-22 |