Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607063 | Coin discriminating and distributing mechanism | Hideaki Yanagisawa, Tetsuya Mashimo | 2003-08-19 |
| 6565427 | Coin pay-out device | Tetsuya Mashimo, Hideaki Yanagisawa | 2003-05-20 |
| 5494146 | Coin selector | Hironobu Kurosawa, Kazuo Shimizu | 1996-02-27 |