Assignee
ISHIBASHI TOMOHIKO
JP·3 granted patents·6 citations·filing 2010–2011
Technology mixG02B3
Top patents by PatentIndex Score
3 records- 0169US9134515B2Optical system and optical apparatusISHIBASHI TOMOHIKO·Filed 2011·Granted Sep 15, 2015·3 cites·11 claims
- 0269US8279540B2Compound lens and optical system including the sameISHIBASHI TOMOHIKO·Filed 2010·Granted Oct 2, 2012·3 cites·8 claims
- 0336US8189265B2Optical element having refractive index distribution and optical apparatusISHIBASHI TOMOHIKO·Filed 2010·Granted May 29, 2012·0 cites·5 claims
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