Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11458732 | Liquid ejection head and manufacturing method of liquid ejection head | Sayaka Seki, Kyosuke Toda, Shimpei Yoshikawa, Ryo Sato, Keiichiro Tsukuda +2 more | 2022-10-04 |
| 11454917 | Image forming apparatus | Yuusuke Furuichi, Tomoya Adachi | 2022-09-27 |
| 11433677 | Liquid storage device and liquid filling method | Atsushi Omura, Hiroki Tajima, Keiichiro Tsukuda, Yuji Tamaru, Naoko Shimizu +5 more | 2022-09-06 |