Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457586 | Bank-note processing device | Shigeru Yasuda, Yukio Ito, Noboru Yamagishi, Kouji Akiba | 2002-10-01 |
| 6394444 | Bank-note processing device | Yukio Ito, Yasuyuki Kodama, Noboru Yamagishi | 2002-05-28 |
| 6344895 | Paper money identification device | Shigeru Yasuda, Yuichi Sakamoto, Tetsuro Kikuchi | 2002-02-05 |