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SAKAI TAKEYA

JP2 patents

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US8902398B2Dec 2, 2014

Optical film laminate, method for producing the same, and liquid crystal display panel using the same

SAKAI TAKEYA1 citations46

US8724220B2May 13, 2014

Depolarizing film having an optically anisotropic volumetric region

SAKAI TAKEYA0 citations46