Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821946 | Soldering method | Kenji Fujita, Toshiyuki Nakao | 1989-04-18 |
| 4812678 | Easily testable semiconductor LSI device | — | 1989-03-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821946 | Soldering method | Kenji Fujita, Toshiyuki Nakao | 1989-04-18 |
| 4812678 | Easily testable semiconductor LSI device | — | 1989-03-14 |