Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328442 | Piezoelectrically driven tuning fork with damping means | Toshiharu Tanaka, Naoteru Tsuda | 1982-05-04 |
KA
Kazuhide Arase
Overall (1982): #50,366 of 81,411Top 65%
1
Patents 1982