Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703573 | Transmitter-receiver for non-contact IC card system | Masahiro Fujimoto | 1997-12-30 |
| 5694139 | Short-distance communication antenna and methods of manufacturing and using the short-distance communication antenna | Shoshichi Saito, Masahiro Fujimoto, Susumu Yanagibori | 1997-12-02 |
| 5652423 | Non-contacting RF-ID card for wide voltage range input | Shoshichi Saitoh, Masahiro Fujimoto, Susumu Yanagibori | 1997-07-29 |