Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328442 | Piezoelectrically driven tuning fork with damping means | Naoteru Tsuda, Kazuhide Arase | 1982-05-04 |
TT
Toshiharu Tanaka
Overall (1982): #26,629 of 81,411Top 35%
1
Patents 1982