Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666658 | Microfluidic pump device | Yukihisa Takeuchi, Tsutomu Nanataki | 2003-12-23 |
| 6565331 | Pump | Yukihisa Takeuchi, Tsutomu Nanataki | 2003-05-20 |
| 6549437 | Voltage converter | Yukihisa Takeuchi | 2003-04-15 |
| 6545421 | Current controlling element | Yukihisa Takeuchi, Tsutomu Nanataki | 2003-04-08 |
| 6528925 | Piezoelectric/electrostrictive element driving circuit | Yukihisa Takeuchi | 2003-03-04 |
| 6508411 | Method of driving liquid-drop spraying device | Takao Ohnishi, Toshikazu Hirota | 2003-01-21 |