Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6512181 | Multilayer type printed-wiring board and method of measuring impedance of multilayer type printed-wiring board | Takaharu Okubo, Takashi Ishikawa, Hiroyuki Fujita | 2003-01-28 |