Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5076414 | Coin discriminating and counting apparatus | — | 1991-12-31 |
| 4838405 | Coin checking device for discriminating denomination of a coin and detecting a coin abnormality | — | 1989-06-13 |
| 4457321 | Coin handling apparatus | Kenkichi Watanabe, Katsuke Furuya | 1984-07-03 |
| 4369800 | Coin handling apparatus having a signal operated blocker | Kenkichi Watanabe, Katusuke Furuya | 1983-01-25 |
| 4363032 | Sheet feeding control device for use in a coin wrapping machine | — | 1982-12-07 |