Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D389814 | IC card reader/writer | Masaaki Iwamoto, Kazunari Sugita | 1998-01-27 |
| D389466 | Smart card authorization terminal for electronic computer | Koji Nakao | 1998-01-20 |
| D377645 | IC card reader | Masaaki Iwamoto, Takako Motoi | 1997-01-28 |
| D370213 | IC card reader/writer | Masaaki Iwamoto | 1996-05-28 |
| 5278752 | Proceeds processing apparatus requesting a customer to confirm proceeds processing | Kiyokazu Narita | 1994-01-11 |
| 5070233 | IC card reader/writer and IC card transactions processing apparatus capable of producing various frequency clock pulses | Toshio Takizawa | 1991-12-03 |
| 5034599 | IC card reader/writer having a short-circuit detection capability | — | 1991-07-23 |