Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648012 | Piezoelectric ceramic composition | Makoto Higashibeppu, Tomohiro Kawamoto, Tomonori Eguchi, Katsuhiko Onitsuka, Harumi Hayashi | 1997-07-15 |
KY
Kenichi Yoshimura
Overall (1997): #118,449 of 185,788Top 65%
1
Patents 1997