Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874980 | Laminated mechanical amplification mechanism for piezoelectric elements | Kazuhiro Mine, Kei Sanada | 1989-10-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874980 | Laminated mechanical amplification mechanism for piezoelectric elements | Kazuhiro Mine, Kei Sanada | 1989-10-17 |