Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814943 | Printed circuit devices using thermoplastic resin cover plate | — | 1989-03-21 |
| 4801998 | EPROM device | — | 1989-01-31 |
| 4777520 | Heat-resistant plastic semiconductor device | Seigo Nambu, Shinji Takei | 1988-10-11 |
| 4723156 | EPROM device and a manufacturing method thereof | — | 1988-02-02 |
| 4635165 | Printed-circuit construction with EPROM IC chip mounted thereon | — | 1987-01-06 |