Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355928 | Reading device and control method with notification of an error or improvement associated with document transport and data transfer speed | — | 2025-07-08 |
| 8152263 | Printer | Katsuhiko Nishizaka, Tsutomu Iwanaga | 2012-04-10 |
| 8147021 | Printer | Katsuhiko Nishizaka, Tsutomu Iwanaga | 2012-04-03 |
| 8142087 | Printing device with paper width detector mounted to carriage and method of controlling the printing device | — | 2012-03-27 |
| 7607748 | Printer | Katsuhiko Nishizaka, Tsutomu Iwanaga | 2009-10-27 |