Assignee

OTANI TOSHIAKI

JP·2 granted patents·4 citations·filing 2007–2012

Technology mixG02B2 G02C2 B05D1 C08F1 C08G1 C08J1

Top patents by PatentIndex Score

2 records

0180US9023424B2Process for producing photochromic optical articlesOTANI TOSHIAKI·Filed 2007·Granted May 5, 2015·4 cites·5 claims
0243US9588257B2Photochromic curable compositionOTANI TOSHIAKI·Filed 2012·Granted Mar 7, 2017·0 cites·12 claims

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