Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5099395 | Circuit board for mounting electronic components | Katsumi Sagisaka | 1992-03-24 |
| 4949225 | Circuit board for mounting electronic components | Katsumi Sagisaka | 1990-08-14 |