Assignee
YOKOYAMA KEN
JP·6 granted patents·50 citations·filing 1998–2011
Top patents by PatentIndex Score
6 records- 0191USD413011SSandal soleYOKOYAMA KEN·Filed 1998·Granted Aug 24, 1999·41 cites·1 claims
- 0272US8429458B2Method and apparatus for system analysisYOKOYAMA KEN·Filed 2010·Granted Apr 23, 2013·3 cites·7 claims
- 0370US8305908B2System analysis method, system analysis apparatus, and computer readable storage medium storing system analysis programYOKOYAMA KEN·Filed 2010·Granted Nov 6, 2012·3 cites·6 claims
- 0466US8965968B2Computer-readable medium storing system visualization processing program, method and deviceYOKOYAMA KEN·Filed 2011·Granted Feb 24, 2015·2 cites·11 claims
- 0556US8902465B2Image forming apparatus, image processing apparatus and method capable of determining image forming condition when color unevenness caused in patch image is detectedYOKOYAMA KEN·Filed 2011·Granted Dec 2, 2014·1 cites·8 claims
- 0651US8582447B2Loopback device and mirroring methodYOKOYAMA KEN·Filed 2009·Granted Nov 12, 2013·0 cites·8 claims
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