Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566265 | Method of working piezoelectric substance and method of manufacturing composite piezoelectric substance | Masayoshi Esashi, Takashi Abe | 2003-05-20 |
| 6558323 | Ultrasound transducer array | Yukihiko Sawada, Sayuri Sato, Akiko Mizunuma, Takuya Imahashi, Tomoki Funakubo | 2003-05-06 |