Issued Patents 2004
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831760 | Image reading apparatus | — | 2004-12-14 |
| 6819825 | Optical switch | Yukihisa Takeuchi, Tsutomu Nanataki | 2004-11-16 |
| 6796011 | Piezoelectric/electrostrictive device and method of manufacturing same | Yukihisa Takeuchi, Tsutomu Nanataki, Masahiko Namerikawa, Kazuyoshi Shibata | 2004-09-28 |
| 6794582 | Mask for screen printing, the method for producing same and circuit board produced by screen printing with such mask | Yukihisa Takeuchi, Nobuo Takahashi | 2004-09-21 |
| 6794723 | Matrix type piezoelectric/electrostrictive device and manufacturing method thereof | Yukihisa Takeuchi, Masashi Watanabe, Tatsuo Kawaguchi | 2004-09-21 |
| 6751832 | Piezoelectric/electrostrictive device and production method thereof | Toshikazu Hirota, Yukihisa Takeuchi | 2004-06-22 |
| 6724127 | Piezoelectric/electrostrictive device | Yukihisa Takeuchi, Takao Ohnishi | 2004-04-20 |
| 6719211 | Droplet ejecting apparatus | Yukihisa Takeuchi, Kazuhiro Yamamoto | 2004-04-13 |
| 6715192 | Method for manufacturing a piezoelectric/electrostrictive device | Yukihisa Takeuchi, Tsutomu Nanataki, Toshikazu Hirota | 2004-04-06 |
| 6703257 | Piezoelectric/electrostrictive film type elements and process for producing the same | Yukihisa Takeuchi, Tsutomu Nanataki, Masao Takahashi | 2004-03-09 |
| 6671939 | Method for producing a piezoelectric/electrostrictive device | Yukihisa Takeuchi, Tsutomu Nanataki | 2004-01-06 |