Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201970 | System, apparatus and computer program product for detecting image defects based on angles of respective vectors of a plurality of pixels and reference colors | Yuki Nishizawa, Hiroyuki Yamazaki, Yoshitaka Zaitsu | 2021-12-14 |
| 11022924 | Image forming apparatus for determining color of toner adhered to non-image region | — | 2021-06-01 |