Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080923 | Piezoelectric/electrostrictive membrane element | Takaaki Koizumi | 2011-12-20 |
| 7943192 | Piezoelectric/electrostrictive film type element and manufacturing method thereof | Tsutomu Nanataki, Hirofumi Yamaguchi, Takaaki Koizumi | 2011-05-17 |
| 7901729 | Method of manufacturing a piezoelectric/electrostrictive device | Tsutomu Nanataki, Hirofumi Yamaguchi, Yuya Kikuta | 2011-03-08 |