Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186457 | Sheet conveyance apparatus, image reading apparatus, and image forming apparatus | Masahiro Nonoyama, Katsuhide Sakai, Junichi Masuda, Taku Kimura | 2021-11-30 |
| 11141519 | Blood circulation system | Yoshinari Niimi | 2021-10-12 |
| 11040132 | Blood circulation system | Yoshinari Niimi | 2021-06-22 |
| 11022923 | Image forming apparatus, and method for controlling the same | Shota Igo, Katsuyuki Ikuta, Toshio Tsuboi, Tatsuya Eguchi | 2021-06-01 |