Assignee
UMEMOTO SEIJI
JP·6 granted patents·32 citations·filing 2006–2011
Top patents by PatentIndex Score
6 records- 0184US8982300B2Viewing angle controlling system, and image display device using the sameUMEMOTO SEIJI·Filed 2008·Granted Mar 17, 2015·12 cites·21 claims
- 0282US8197629B2Method for producing polarizing plate, polarizing plate, optical film, and image displayUMEMOTO SEIJI·Filed 2009·Granted Jun 12, 2012·5 cites·7 claims
- 0379US8529722B2Method for manufacturing liquid crystal display deviceUMEMOTO SEIJI·Filed 2011·Granted Sep 10, 2013·3 cites·8 claims
- 0478US9505197B2Material roll and system and method for manufacturing optical display deviceUMEMOTO SEIJI·Filed 2011·Granted Nov 29, 2016·3 cites·8 claims
- 0575US8297522B2Multilayer reflector, authentication card, bar code label, authentication system, and authentication region forming systemUMEMOTO SEIJI·Filed 2006·Granted Oct 30, 2012·9 cites·20 claims
- 0661US10072187B2Pressure-sensitive adhesive composition, pressure-sensitive adhesive layer, pressure-sensitive adhesive member and image display, and method for peeling off optical film from an image display and method for removing display panel from image displayUMEMOTO SEIJI·Filed 2009·Granted Sep 11, 2018·0 cites·33 claims
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