Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769609 | Portable card unit processing apparatus | Shigeru Hashimoto | 2004-08-03 |
| 6722572 | Recording medium control method, data management apparatus, and recording medium | Hisayuki Nishimura | 2004-04-20 |
| 6266653 | Apparatus and method for managing and possessing electronic money, management and possession medium and recording medium for recording electronic money management and possession program read by computer | Tomomi Shiobara, Koken Yamamoto | 2001-07-24 |
| 5853351 | Method of determining an optimum workload corresponding to user's target heart rate and exercise device therefor | Katsuhiko Maruo, Mototaka Nagai, Satsuki Saeki | 1998-12-29 |