Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351409 | Sheet feeding device and image forming system | — | 2025-07-08 |
| 12063334 | Image reading apparatus and image forming system | Akito Sekigawa, Naoto Tokuma | 2024-08-13 |
| 11912518 | Sheet feeding device and image forming system | — | 2024-02-27 |
| 11698597 | Image forming apparatus | — | 2023-07-11 |
| 11606473 | Image reading apparatus and image forming system | Akito Sekigawa, Naoto Tokuma | 2023-03-14 |
| 11526106 | Image forming apparatus | Naoto Tokuma | 2022-12-13 |
| 11501124 | Measuring device, image reading apparatus and image forming system for controlling movement of a sheet | Naoto Tokuma, Akito Sekigawa | 2022-11-15 |
| 11496641 | Image reading apparatus and image forming apparatus | Naoto Tokuma, Akito Sekigawa | 2022-11-08 |
| 11192742 | Sheet conveyance apparatus and image forming apparatus | — | 2021-12-07 |
| 9316949 | Particle adhesion preventing member, electric field forming member, and image forming apparatus | Hideki Fujita, Kazushige Nishiyama, Koki Watanabe | 2016-04-19 |