Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6260026 | Credit card information management system | Yoshikazu Tomida, Tatsuo Hiramatsu, Naruto Nishimura, Hironori Mitoh, Seiji Suzuki +4 more | 2001-07-10 |
| 5963452 | System for managing sales of goods for vending machines | Yoshikazu Tomida, Tatsuo Hiramatsu, Hironori Mitoh, Masahiro Sata, Masahiro Seto +2 more | 1999-10-05 |