Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757455 | Micromachine and manufacturing method therefor | Shunji Kamijima, Masatoshi Yonekubo, Takashi Takeda | 2004-06-29 |
| 6730459 | Microlens array, method for fabricating the same and optical devices | Atsushi Takakuwa | 2004-05-04 |
| 6727536 | Ferroelectric memory device | Kazumasa Hasegawa, Eiji Natori, Koichi Oguchi, Tatsuya Shimoda | 2004-04-27 |
| 6705709 | Piezoelectric thin film device, a master disc for manufacturing therefor, an ink-jet recording head, and manufacturing method therefor | — | 2004-03-16 |