Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4773955 | Printed wiring board for mounting electronic parts and process for producing the same | Katsumi Mabuchi | 1988-09-27 |
| 4737395 | Printed wiring board for mounting electronic parts and process for producing the same | Katsumi Mabuchi | 1988-04-12 |