Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605648 | Piezoelectric ceramic | Hiroshi Matsuoka, Hiroyuki Satou, Eturo Yasuda, Yasushi Sawada | 1997-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605648 | Piezoelectric ceramic | Hiroshi Matsuoka, Hiroyuki Satou, Eturo Yasuda, Yasushi Sawada | 1997-02-25 |