Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181441 | Sensor system | Hiroaki Hasegawa, Hisanori Matsumoto, Daisuke Ryuzaki | 2021-11-23 |
| 10990085 | Machine-tool-state determination system and machine-tool-state determination method | Kenji Otsu, Hisanori Matsumoto | 2021-04-27 |
| 10894409 | Method of manufacturing a liquid ejection head | Jun Yamamuro, Kazuhiro Asai, Keiji Matsumoto, Kunihito Uohashi, Masahisa Watanabe +3 more | 2021-01-19 |