Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615971 | Coin sorter | Ryoji Yamagishi | 2003-09-09 |
| 6520309 | Coin guide device | Takeshi Ishida, Jun Yamada | 2003-02-18 |
| 6508700 | Coin processing device | Yoshikazu Mori, Mitsugu Mikami, Yukio Ito, Kenji Nakajima, Takahiro Hayashi | 2003-01-21 |