Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481620 | Bill recycle machine | Riichi Katou, Itsunori Utsumi, Kunihisa Matsuura, Satoshi Sera, Shinji Shibata +1 more | 2002-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481620 | Bill recycle machine | Riichi Katou, Itsunori Utsumi, Kunihisa Matsuura, Satoshi Sera, Shinji Shibata +1 more | 2002-11-19 |