Issued Patents 2004
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819825 | Optical switch | Yukihisa Takeuchi, Koji Kimura | 2004-11-16 |
| 6798959 | Display device and method for producing the same | Yukihisa Takeuchi, Natsumi Shimogawa, Kazuhiro Yamamoto | 2004-09-28 |
| 6796011 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Masahiko Namerikawa, Koji Kimura, Kazuyoshi Shibata | 2004-09-28 |
| 6768846 | Display device and method for producing the same | Yukihisa Takeuchi, Natsumi Shimogawa, Takayoshi Akao, Kazuhiro Yamamoto | 2004-07-27 |
| 6753846 | Reflective display device | Yukihisa Takeuchi, Natsumi Shimogawa, Takayoshi Akao | 2004-06-22 |
| 6753998 | Optical system of display | Yukihisa Takeuchi, Iwao Ohwada, Isao Shikata, Kei Sato | 2004-06-22 |
| 6724973 | Display and its manufacturing method | Yukihisa Takeuchi, Natsumi Shimogawa, Takayoshi Akao | 2004-04-20 |
| 6715192 | Method for manufacturing a piezoelectric/electrostrictive device | Yukihisa Takeuchi, Toshikazu Hirota, Koji Kimura | 2004-04-06 |
| 6703257 | Piezoelectric/electrostrictive film type elements and process for producing the same | Yukihisa Takeuchi, Koji Kimura, Masao Takahashi | 2004-03-09 |
| 6690344 | Method and apparatus for driving device and display | Yukihisa Takeuchi, Iwao Ohwada, Takayoshi Akao | 2004-02-10 |
| 6682318 | Pump | Yukihisa Takeuchi, Iwao Ohwada | 2004-01-27 |
| 6671939 | Method for producing a piezoelectric/electrostrictive device | Yukihisa Takeuchi, Koji Kimura | 2004-01-06 |