Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724916 | Ejection volume correction method for inkjet head, ejection volume correction apparatus | Tadashi Omatsu | 2017-08-08 |
| 9625789 | Imaging device including a front optical system having a movable focusing lens group | Atsushi Katsunuma | 2017-04-18 |