Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11275822 | Authentication system | — | 2022-03-15 |
| 10956098 | Image forming system and image forming apparatus | Shinji Nakatsuka, Makoto Kowaka, Hironori OKAMOTO, Kentaro Kishida, Masakazu Yamamoto | 2021-03-23 |