Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7192023 | Bill handling apparatus | Hidetoshi Kobayashi, Kenji Ozawa, Hiroyuki Oiyama | 2007-03-20 |
| 6889850 | Bill processing device | Hidetoshi Kobayashi, Kenji Ozawa, Hiroyuki Oiyama | 2005-05-10 |
| 6435329 | Money handling apparatus | Hiroyuki Oiyama, Ikugo Mitsui | 2002-08-20 |