Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604266 | Manufacturing method for a piezoelectric component | Seiichi Tajima | 2003-08-12 |
| 6475823 | Piezoelectric device with sealed vibration space and manufacturing method thereof | Shigeru Sakano, Akira Suzuki, Seiichi Tajima, Ikuo Katoh | 2002-11-05 |
| 6114795 | Piezoelectric component and manufacturing method thereof | Seiichi Tajima | 2000-09-05 |