Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11048451 | Image forming device having additional operation mode for additional module | Tadayuki Watanabe | 2021-06-29 |
| 8429154 | Document search device, imaging forming apparatus, and document search system | — | 2013-04-23 |
| 8379236 | Image forming device | — | 2013-02-19 |
| 4886971 | Ion beam irradiating apparatus including ion neutralizer | Yasushi Matsumura, Akira Shuhara, Shigeo Sasaki, Kazumi Fukumoto | 1989-12-12 |