Assignee
USHIYAMA AKINOBU
JP·2 granted patents·0 citations·filing 2005–2010
Top patents by PatentIndex Score
2 records- 0137US8794799B2Optical sheet, surface light source device and transmission-type display deviceUSHIYAMA AKINOBU·Filed 2010·Granted Aug 5, 2014·0 cites·7 claims
- 0235US8524116B2Optical compensatory film, process for producing the same, and polarizing plate and liquid crystal display employing the sameUSHIYAMA AKINOBU·Filed 2005·Granted Sep 3, 2013·0 cites·10 claims
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