Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4184971 | Ferromagneticpiezoelectric ceramic composition | Yoichi Tanaka, Koji Takahashi, Tsutomu Hasegawa, Makoto Hori | 1980-01-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4184971 | Ferromagneticpiezoelectric ceramic composition | Yoichi Tanaka, Koji Takahashi, Tsutomu Hasegawa, Makoto Hori | 1980-01-22 |