Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615388 | IC card reader/writer | Hirobumi Kessoku, Atsushi Murata | 1997-03-25 |
| 5473505 | IC card data processing device which can be integrally housed within a computer | Hirobumi Kessoku, Atsushi Murata | 1995-12-05 |
| 4891506 | Multi-use portable electronic device | — | 1990-01-02 |