Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357662 | Method of manufacturing chip-type piezoelectric-resonator | Yoshiharu Kuroda | 1994-10-25 |
| 5345136 | Composite type piezoelectric component | Makoto Miyadera, Takashi Yamamoto, Ryuhei Yoshida | 1994-09-06 |
| 5286007 | Heat treatment system | — | 1994-02-15 |