Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890197 | Memory card housing | Toshinobu Banjo, Shigeo Onoda | 1989-12-26 |
| 4868713 | Memory card housing a smiconductor device | Toshinobu Banjo, Shigeo Onoda | 1989-09-19 |
| 4868714 | IC card including enclosed sliding shutter | Toshinobu Banjo, Shigeo Onoda, Yasushi Kasatani | 1989-09-19 |