Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11134175 | Image forming apparatus, method, and computer program product correcting scanning directional positions of image adjustment areas to restrain color registration error | — | 2021-09-28 |
| 11062777 | Nonvolatile semiconductor memory device which performs improved erase operation | Noboru Shibata | 2021-07-13 |