Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617274 | Electric-field-inducible deformable material | Toshikatsu Kashiwaya | 2003-09-09 |
| 6541895 | Piezoelectric/electrostrictive film element | — | 2003-04-01 |
| 6531070 | Piezoelectric body | Takaaki Koizumi | 2003-03-11 |