Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208288 | Vane member for paper sheet conveyance impeller | Akira Takenaka, Takahide Okazawa | 2021-12-28 |
| 10870539 | Belt having protrusion formed thereon | Akira Takenaka, Takahide Okazawa | 2020-12-22 |