Assignee
KOYAMA TAKAAKI
JP·3 granted patents·18 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0184US8817351B2Optical deflector including piezoelectric sensor on fixed frameKOYAMA TAKAAKI·Filed 2012·Granted Aug 26, 2014·8 cites·15 claims
- 0278US8922861B2Two-dimensional optical deflector apparatus using curved-type saw-tooth drive voltagesKOYAMA TAKAAKI·Filed 2012·Granted Dec 30, 2014·5 cites·12 claims
- 0375US8573781B2Projector and control method for the sameKOYAMA TAKAAKI·Filed 2008·Granted Nov 5, 2013·5 cites·14 claims
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