Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10921702 | Abnormality detection unit, projector, abnormality detection method, and recording medium | Akira Inoue, Koichi Kato | 2021-02-16 |
| 10897604 | Abnormality detection unit, projector, abnormality detection method, and recording medium | Koichi Kato, Akira Inoue | 2021-01-19 |