Issued Patents 2003
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666658 | Microfluidic pump device | Yukihisa Takeuchi, Iwao Ohwada | 2003-12-23 |
| 6643902 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Koji Kimura | 2003-11-11 |
| 6624549 | Piezoelectric/electrostrictive device and method of fabricating the same | Yukihisa Takeuchi, Koji Kimura | 2003-09-23 |
| 6605887 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Koji Ikeda, Koji Kumura, Kazuyoshi Shibata | 2003-08-12 |
| 6570297 | Piezoelectric/electrostrictive device | Yukihisa Takeuchi, Masato Komazawa, Koji Kimura | 2003-05-27 |
| 6565331 | Pump | Yukihisa Takeuchi, Iwao Ohwada | 2003-05-20 |
| 6566789 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Koji Ikeda, Koji Kimura, Kazuyoshi Shibata | 2003-05-20 |
| 6552474 | Ceramic diaphragm structure and method for producing the same | Yukihisa Takeuchi, Katsuyuki Takeuchi | 2003-04-22 |
| 6545421 | Current controlling element | Yukihisa Takeuchi, Iwao Ohwada | 2003-04-08 |
| 6542658 | Optical switch | Yukihisa Takeuchi, Koji Kimura | 2003-04-01 |
| 6538362 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Koji Kimura | 2003-03-25 |
| 6534898 | Piezoelectric/electrostrictive device having mutually opposing thin plate section | Yukihisa Takeuchi, Koji Ikeda, Koji Kimura, Kazuyoshi Shibata | 2003-03-18 |
| 6518690 | Piezoelectric/electrostrictive film type elements and process for producing the same | Yukihisa Takeuchi, Koji Kimura, Masao Takahashi | 2003-02-11 |