Assignee
YOSHIZAWA KOICHI
JP·2 granted patents·3 citations·filing 2008–2011
Top patents by PatentIndex Score
2 records- 0170US8439505B2Position adjustment amount calculation method of light modulation device, position adjustment amount calculation device of light modulation device and projectorYOSHIZAWA KOICHI·Filed 2011·Granted May 14, 2013·3 cites·8 claims
- 0247US8066386B2Projection image display position control device, projection image display position control method, and projection systemYOSHIZAWA KOICHI·Filed 2008·Granted Nov 29, 2011·0 cites·12 claims
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