Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11298714 | Intermittent air-generating device | Yoshitada Doi, Naomi Hasegawa | 2022-04-12 |
| 11278940 | Compressed fluid discharge control device | Yoshiyuki Takada, Yoshitada Doi, Hiroaki Sasaki | 2022-03-22 |