Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325012 | Bonded type piezoelectric apparatus, method for manufacturing the same and bonded type piezoelectric element | Ichiya Sato, Takao Yoneyama, Hisanori Okamura, Satoshi Kokura | 1994-06-28 |