Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535039 | Ejection-material ejection apparatus and imprinting apparatus | Nobuto Kawahara, Yoshimasa Araki, Noriyasu Hasegawa | 2022-12-27 |
| 11520227 | Ejection material filling device, pressure regulation device, and ejection material filling method | Yoshimasa Araki, Noriyasu Hasegawa, Hideki Matsumoto | 2022-12-06 |