Assignee

ANDO ICHIRO

JP·2 granted patents·21 citations·filing 2011–2012

Technology mixG02C2 A61F1 B41J1 B41M1 G02B1

Top patents by PatentIndex Score

2 records

0180US9563070B2Diffraction-type multifocal ophthalmic lens and manufacturing method thereofANDO ICHIRO·Filed 2012·Granted Feb 7, 2017·16 cites·20 claims
0270US8870371B2Colored contact lensANDO ICHIRO·Filed 2011·Granted Oct 28, 2014·5 cites·9 claims

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