Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882216 | Epoxy resin film covered with metal foil and flexible printed wiring board | Katsuji Tokuda, Koji Yamamoto | 1989-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882216 | Epoxy resin film covered with metal foil and flexible printed wiring board | Katsuji Tokuda, Koji Yamamoto | 1989-11-21 |