Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10232329 | Generating method and generator for generating mist or fine-bubble by using surface acoustic wave | Shigeki Fujiwara, Youhei Ishigami | 2019-03-19 |
| 5037246 | Pneumatic conveyor for grainy material and suction nozzle for use in such conveyor | Tadashi Yoshino | 1991-08-06 |