Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909742 | IC card and mating socket | Shintaro Aiba | 1990-03-20 |
| 4893001 | IC card | Shintaro Aiba | 1990-01-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909742 | IC card and mating socket | Shintaro Aiba | 1990-03-20 |
| 4893001 | IC card | Shintaro Aiba | 1990-01-09 |