Assignee
MARUYAMA KOICHI
JP·3 granted patents·5 citations·filing 2005–2011
Top patents by PatentIndex Score
3 records- 0167US9494156B2PumpMARUYAMA KOICHI·Filed 2010·Granted Nov 15, 2016·3 cites·1 claims
- 0258US8116187B2Design method of optical element and optical element through which a plurality of light beams having different design wavelengths passMARUYAMA KOICHI·Filed 2005·Granted Feb 14, 2012·2 cites·31 claims
- 0349US8705331B2Optical element and objective lens through which a plurality of light beams having different design wavelengths passMARUYAMA KOICHI·Filed 2011·Granted Apr 22, 2014·0 cites·25 claims
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