Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9893263 | Driver for optical deflector using combined saw-tooth drive voltage and method for controlling the same | — | 2018-02-13 |
| 9519137 | Optical deflector including inner frame with circumferential rib and branch ribs | — | 2016-12-13 |
| 9151947 | Optical deflector including piezoelectric sensor incorporated into outermost piezoelectric cantilever | — | 2015-10-06 |
| 9097897 | Optical deflector including narrow piezoelectric sensor element between torsion bar and piezoelectric actuator | — | 2015-08-04 |
| 8941905 | Optical deflector | Yoshiaki Yasuda | 2015-01-27 |
| 8841821 | Driver for optical deflector using two modified syncronous saw-tooth drive voltages and method for setting the same | — | 2014-09-23 |
| 8786926 | Driver for optical deflector using two asyncronous saw-tooth drive voltages and method for setting the same | — | 2014-07-22 |
| 8730549 | Two-dimensional optical deflector including piezoelectric sensor on movable frame | — | 2014-05-20 |
| 8649078 | Driver for optical deflector using complex-sinusoidal-wave drive voltages and method for setting the same | Yoshiaki Yasuda | 2014-02-11 |
| 7773282 | Optical deflector | Masanao Tani, Yoshiaki Yasuda, Masahiro Akamatsu | 2010-08-10 |
| 7605966 | Optical deflector | Masanao Tani, Yoshiaki Yasuda, Masahiro Akamatsu | 2009-10-20 |
| 7605965 | Optical deflector | Masanao Tani, Yoshiaki Yasuda, Masahiro Akamatsu | 2009-10-20 |