Assignee
CHOKI KOJI
JP·3 granted patents·7 citations·filing 2006–2011
Top patents by PatentIndex Score
3 records- 0175US8200058B2Light guide and light guide structureCHOKI KOJI·Filed 2006·Granted Jun 12, 2012·4 cites·60 claims
- 0271US8420293B2Optical waveguides and methods thereofCHOKI KOJI·Filed 2011·Granted Apr 16, 2013·2 cites·9 claims
- 0362US8208769B2Substrate for mounting an optical element, optical circuit substrate, and substrate on which an optical element is mountedCHOKI KOJI·Filed 2010·Granted Jun 26, 2012·1 cites·14 claims
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