Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457586 | Bank-note processing device | Shigeru Yasuda, Yukio Ito, Tadashi Hatamachi, Kouji Akiba | 2002-10-01 |
| 6394444 | Bank-note processing device | Yukio Ito, Yasuyuki Kodama, Tadashi Hatamachi | 2002-05-28 |