Assignee

OHNISHI TOMOFUMI

JP·2 granted patents·11 citations·filing 2012–2016

Technology mixC08K2 G02B2 G02C2 C08F1 C08G1 C08L1

Top patents by PatentIndex Score

2 records

0176US8902487B2Photochromic lensOHNISHI TOMOFUMI·Filed 2012·Granted Dec 2, 2014·11 cites·8 claims
0247US10301415B2Polymerizable composition for optical member, optical member, and spectacle lens baseOHNISHI TOMOFUMI·Filed 2016·Granted May 28, 2019·0 cites·18 claims

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