Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6608371 | Semiconductor device and method of manufacturing the same, circuit board, and electronic equipment | Kazushige Umetsu, Haruki Ito | 2003-08-19 |
| 6596634 | Wiring board and fabricating method thereof, semiconductor device and fabricating method thereof, circuit board and electronic instrument | Kazushige Umetsu, Jun Amako | 2003-07-22 |