Assignee
IWAZUMI MASANORI
US·4 granted patents·1 pending application·6 citations·filing 2008–2012
Top patents by PatentIndex Score
5 records- 0177US8642180B2Anti-fog polyurethane coating compositionsIWAZUMI MASANORI·Filed 2012·Granted Feb 4, 2014·3 cites·25 claims
- 0276US9631120B2Anti-fog organosiloxane coating compositions and coatingsIWAZUMI MASANORI·Filed 2011·Granted Apr 25, 2017·2 cites·18 claims
- 0352US8304507B2Polymerizable composition for polythiourethane optical material, polythiourethane optical material obtained from the polymerizable composition, and polymerization catalyst for polythiourethane optical materialIWAZUMI MASANORI·Filed 2009·Granted Nov 6, 2012·1 cites·15 claims
- 0442US8586694B2Polymerization catalyst for polythiourethane-based optical material, polymerizable composition containing the catalyst, optical material obtained from the composition, and method for preparing the optical materialIWAZUMI MASANORI·Filed 2008·Granted Nov 19, 2013·0 cites·3 claims
- 0542US2012315485A1High refractive index aqueous polyurethane dispersion coating compositionsIWAZUMI MASANORI·Filed 2011·Application pending·0 cites
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