Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495945 | Piezoelectric/electrostrictive element | Nobuo Takahashi | 2002-12-17 |
| 6448623 | Piezoelectric/electrostrictive film type device | Nobuo Takahashi, Mutsumi Kitagawa | 2002-09-10 |
| 6399529 | Electric-field-inducible deformable material | Toshikatsu Kashiwaya | 2002-06-04 |