Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7845637 | Double feed detecting device and method of controlling the double feed detecting device | — | 2010-12-07 |
| 7130245 | Ultrasonic double feed detecting device | Katsuhiko Okitsu | 2006-10-31 |