Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10137686 | Ink jet head and ink jet apparatus having the same | Ryutaro Kusunoki, Shuhei Yokoyama | 2018-11-27 |
| 9937718 | Ink jet head and ink jet recording apparatus | Ryutaro Kusunoki, Shuhei Yokoyama, Ryuichi Arai | 2018-04-10 |