Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413443 | Piezoelectric ceramic and piezoelectric device | Junichi Yamazaki, Yoshiko Gokita | 2002-07-02 |
| 6411012 | Multilayer piezoelectric element and method of producing the same | Kenji Horino, Makoto Morita, Syuuzi Itoh, Minami Kudoh | 2002-06-25 |