Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929382 | Piezoelectric transducer, piezoelectric actuator, and portable device | — | 2011-04-19 |
| 7900722 | Electrically driven industrial vehicle | Yoshihide Shimada, Masao Yoshioka | 2011-03-08 |