Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703573 | Transmitter-receiver for non-contact IC card system | Katsuhisa Orihara | 1997-12-30 |
| 5694139 | Short-distance communication antenna and methods of manufacturing and using the short-distance communication antenna | Shoshichi Saito, Katsuhisa Orihara, Susumu Yanagibori | 1997-12-02 |
| 5652423 | Non-contacting RF-ID card for wide voltage range input | Shoshichi Saitoh, Katsuhisa Orihara, Susumu Yanagibori | 1997-07-29 |
| 5625368 | Radiowave antenna system | Christopher Howson, Patrice Fremanteau, David Harrison | 1997-04-29 |