Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648012 | Piezoelectric ceramic composition | Tomohiro Kawamoto, Tomonori Eguchi, Kenichi Yoshimura, Katsuhiko Onitsuka, Harumi Hayashi | 1997-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648012 | Piezoelectric ceramic composition | Tomohiro Kawamoto, Tomonori Eguchi, Kenichi Yoshimura, Katsuhiko Onitsuka, Harumi Hayashi | 1997-07-15 |