Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10137686 | Ink jet head and ink jet apparatus having the same | Shuhei Yokoyama, Meng Fei Wong | 2018-11-27 |
| 10059100 | Easy-to-clean liquid droplet ejecting apparatus | Shuhei Yokoyama, Satoshi Kaiho, Ikuo Fujisawa | 2018-08-28 |
| 9937718 | Ink jet head and ink jet recording apparatus | Meng Fei Wong, Shuhei Yokoyama, Ryuichi Arai | 2018-04-10 |
| 9914299 | Inkjet head and inkjet recording apparatus | Ryuichi Arai, Shuhei Yokoyama | 2018-03-13 |