Issued Patents All Time
Showing 151–175 of 224 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455984 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Masahiko Namerikawa, Koji Kimura, Kazuyoshi Shibata | 2002-09-24 |
| 6452309 | Piezoelectric/electrostrictive device | Yukihisa Takeuchi, Masato Komazawa, Koji Kimura | 2002-09-17 |
| 6452583 | Display-driving device and display-driving method | Yukihisa Takeuchi, Iwao Ohwada, Takayoshi Akao | 2002-09-17 |
| 6453100 | Display device and method for producing the same | Yukihisa Takeuchi, Hiroyuki Tsuji, Twao Ohwada, Nobutoshi Toyama, Nobuchika Noguchi | 2002-09-17 |
| 6448691 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Koji Kimura | 2002-09-10 |
| 6448693 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Koji Kimura | 2002-09-10 |
| 6404109 | Piezoelectric/electrostrictive device having increased strength | Yukihisa Takeuchi, Koji Kimura | 2002-06-11 |
| 6396193 | Piezoelectric/electrostrictive device having mutually opposing thin plate portions | Yukihisa Takeuchi, Masato Komazawa, Koji Kimura | 2002-05-28 |
| 6395117 | Method for producing ceramic green sheet | Yukihisa Takeuchi, Hisanori Yamamoto, Katsuyuki Takeuchi | 2002-05-28 |
| 6351056 | Piezoelectric/electrostrictive device having mutually opposing thin plate portions | Yukihisa Takeuchi, Masato Komazawa, Koji Kimura | 2002-02-26 |
| 6348115 | Method for producing a ceramic diaphragm structure | Yukihisa Takeuchi, Katsuyuki Takeuchi | 2002-02-19 |
| 6342751 | Piezoelectric/electrostrictive device and production method thereof | Yukihisa Takeuchi, Toshikazu Hirota, Koji Kimura | 2002-01-29 |
| 6335586 | Piezoelectric/electrostrictive device and production method thereof | Yukihisa Takeuchi, Toshikazu Hirota, Koji Kimura | 2002-01-01 |
| 6333681 | Piezoelectric/electrostrictive device | Yukihisa Takeuchi, Masato Komazawa, Koji Kimura | 2001-12-25 |
| 6323833 | Optical waveguide display with movable actuators which cause light leakage in waveguide at each display elements to provide gradation in a display image by temporal subfield modulation | Yukihisa Takeuchi, Iwao Ohwada, Takayoshi Akao | 2001-11-27 |
| 6323582 | Piezoelectric/Electrostrictive device | Yukihisa Takeuchi, Masato Komazawa, Koji Kimura | 2001-11-27 |
| 6297578 | Piezoelectric/electrostrictive element | Yukihisa Takeuchi, Masao Takahashi | 2001-10-02 |
| 6295403 | Optical waveguide plate for display | Yukihisa Takeuchi | 2001-09-25 |
| 6281868 | Display | Yukihisa Takeuchi, Iwao Ohwada, Takayoshi Akao | 2001-08-28 |
| 6263552 | Method of producing piezoelectric/electrostrictive film-type element | Yukihisa Takeuchi, Koji Kimura, Nobuo Takahashi | 2001-07-24 |
| 6226080 | Method for detecting defect of transparent body, method for producing transparent body | Yukihisa Takeuchi, Iwao Ohwada, Kei Sato | 2001-05-01 |
| 6217979 | Piezoelectric/electrostrictive film element | Yukihisa Takeuchi, Koji Kimura, Nobuo Takahashi | 2001-04-17 |
| 6211853 | Optical waveguide display with voltage-modulated controlled movable actuators which cause light leakage in waveguide at each display element to provide gradation in a display image | Yukihisa Takeuchi, Iwao Ohwada, Takayoshi Akao | 2001-04-03 |
| 6171420 | Manufacturing process of functional film element | Nobuo Takahashi | 2001-01-09 |
| 6168680 | Method of producing a zirconia diaphragm structure | Yukihisa Takeuchi, Hideo Masumori, Katsuyuki Takeuchi | 2001-01-02 |