Assignee
MURATA AKIKO
JP·3 granted patents·1 pending application·3 citations·filing 2009–2012
Top patents by PatentIndex Score
4 records- 0162US9270948B2Image pick-up device, method, and system utilizing a lens having plural regions each with different focal characteristicsMURATA AKIKO·Filed 2012·Granted Feb 23, 2016·1 cites·21 claims
- 0259US8736958B2Diffractive optical elementMURATA AKIKO·Filed 2010·Granted May 27, 2014·1 cites·9 claims
- 0354US8652619B2Diffractive optical element and manufacturing method thereofMURATA AKIKO·Filed 2009·Granted Feb 18, 2014·1 cites·12 claims
- 0439US2014043687A1Diffraction optical elementMURATA AKIKO·Filed 2012·Application pending·0 cites
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