Issued Patents 2002
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498419 | Piezoelectric/electrostrictive device having mutually opposing end surfaces and method of manufacturing the same | Yukihisa Takeuchi, Tsutomu Nanataki, Koji Ikeda, Kazuyoshi Shibata | 2002-12-24 |
| 6476539 | Piezoelectric/electrostrictive device | Yukihisa Takeuchi, Tsutomu Nanataki, Masato Komazawa | 2002-11-05 |
| 6476538 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Tsutomu Nanataki, Koji Ikeda, Kazuyoshi Shibata | 2002-11-05 |
| 6472799 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Tsutomu Nanataki | 2002-10-29 |
| 6465934 | Piezoelectric/electrostrictive device | Yukihisa Takeuchi, Takao Ohnishi | 2002-10-15 |
| 6457361 | Mass sensor and mass sensing method | Yukihisa Takeuchi, Takao Ohnishi | 2002-10-01 |
| 6455984 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Tsutomu Nanataki, Masahiko Namerikawa, Kazuyoshi Shibata | 2002-09-24 |
| 6452309 | Piezoelectric/electrostrictive device | Yukihisa Takeuchi, Tsutomu Nanataki, Masato Komazawa | 2002-09-17 |
| 6448693 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Tsutomu Nanataki | 2002-09-10 |
| 6448691 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Tsutomu Nanataki | 2002-09-10 |
| 6441537 | Piezoelectric/electrostrictive actuator having at least one piezoelectric/electrostrictive film | Yukihisa Takeuchi, Masato Komazawa | 2002-08-27 |
| 6411011 | Displacement control device and actuator | Yukihisa Takeuchi | 2002-06-25 |
| 6407481 | Piezoelectric/electrostrictive device having convexly curved diaphragm | Yukihisa Takeuchi, Kazuhiro Yamamoto | 2002-06-18 |
| 6404109 | Piezoelectric/electrostrictive device having increased strength | Yukihisa Takeuchi, Tsutomu Nanataki | 2002-06-11 |
| 6396196 | Piezoelectric device | Yukihisa Takeuchi | 2002-05-28 |
| 6396193 | Piezoelectric/electrostrictive device having mutually opposing thin plate portions | Yukihisa Takeuchi, Tsutomu Nanataki, Masato Komazawa | 2002-05-28 |
| 6389877 | Double-headed mass sensor and mass detection method | Yukihisa Takeuchi, Takao Ohnishi | 2002-05-21 |
| 6386053 | Mass sensor and mass detection method | Yukihisa Takeuchi, Takao Ohnishi | 2002-05-14 |
| 6354200 | Mask for screen printing, the method for producing same and circuit board produced by screen printing with such mask | Yukihisa Takeuchi, Nobuo Takahashi | 2002-03-12 |
| 6351056 | Piezoelectric/electrostrictive device having mutually opposing thin plate portions | Yukihisa Takeuchi, Tsutomu Nanataki, Masato Komazawa | 2002-02-26 |
| 6342751 | Piezoelectric/electrostrictive device and production method thereof | Yukihisa Takeuchi, Tsutomu Nanataki, Toshikazu Hirota | 2002-01-29 |
| 6335586 | Piezoelectric/electrostrictive device and production method thereof | Yukihisa Takeuchi, Tsutomu Nanataki, Toshikazu Hirota | 2002-01-01 |