Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6951048 | Method for producing a stacked piezoelectric element | Nobuyuki Kojima, Toru Ezaki, Takahiro Yamakawa | 2005-10-04 |
| 6933657 | Stacked electro-mechanical energy conversion element and method of manufacturing the same | Nobuyuki Kojima, Tooru Ezaki | 2005-08-23 |
| 6930436 | Vibration element and vibration wave driving apparatus | Takayuki Tsukimoto, Kiyoshi Nitto | 2005-08-16 |