Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481620 | Bill recycle machine | Riichi Katou, Itsunori Utsumi, Satoshi Sera, Shinji Shibata, Katsuhiro Suzuki +1 more | 2002-11-19 |
| 6474549 | Bill deposit/withdrawal machine | Riichi Katou, Itsunori Utsumi | 2002-11-05 |
| 6422458 | Bill deposit/withdrawal machine for depositing/withdrawing bills | Riichi Katou, Itsunori Utsumi, Kenji Okuna | 2002-07-23 |