Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8016573 | Piezoelectric-driven diaphragm pump | Tsukasa Hojo | 2011-09-13 |
| 7942650 | Liquid discharge control apparatus including a pump and accumulator with a movable member | Tsukasa Hojo | 2011-05-17 |