Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896149 | Change replenishment management system and coin roll storage | Ryuichi Tabata, Hiroshi Tone, Yoshiro Oie, Takahiro Washizu, Koichi Nishida +2 more | 2011-03-01 |
| 7870942 | Coin-roll storage | Hiroshi Tone, Ryuichi Tabata, Koichi Nishida, Kazuyuki Shimizu | 2011-01-18 |