Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535039 | Ejection-material ejection apparatus and imprinting apparatus | Nobuto Kawahara, Yuichi Iwasaki, Noriyasu Hasegawa | 2022-12-27 |
| 11520227 | Ejection material filling device, pressure regulation device, and ejection material filling method | Yuichi Iwasaki, Noriyasu Hasegawa, Hideki Matsumoto | 2022-12-06 |
| 11465350 | Ejection device, imprint apparatus, and detection method | Akiko Iimura, Noriyasu Hasegawa | 2022-10-11 |