Assignee
HORIGUCHI HARUHIKO
JP·4 granted patents·12 citations·filing 2010–2012
Technology mixG01D4
Top patents by PatentIndex Score
4 records- 0187US8488131B2Scale, displacement detection apparatus provided with the same, and imaging apparatus provided with the sameHORIGUCHI HARUHIKO·Filed 2010·Granted Jul 16, 2013·9 cites·21 claims
- 0273US9121731B2Encoder having a scale with two areas in which an increasing direction of the amplitude of the energy distribution is opposite between the two areas for precisely obtaining a position of the scaleHORIGUCHI HARUHIKO·Filed 2012·Granted Sep 1, 2015·3 cites·15 claims
- 0341US8993954B2Optical encoder having a high resolution detection mode to detect a fine pitch pattern and a low resolution detection mode to detect a coarse pitch patternHORIGUCHI HARUHIKO·Filed 2012·Granted Mar 31, 2015·0 cites·5 claims
- 0439US8618467B2Absolute encoder that detects an absolute position of an objectHORIGUCHI HARUHIKO·Filed 2011·Granted Dec 31, 2013·0 cites·8 claims
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