Inventor
SEKIGUCHI MASAYUKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “SEKIGUCHI MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JSR CORP
7 patentsUS6447868B1Sep 10, 2002
Optical molding material, and optical disk substrate and production method thereof
JSR CORP19 citations88
US7101496B2Sep 5, 2006
Thermoplastic norbornene resin based optical film
JSR CORP7 citations68
US7675587B2Mar 9, 2010
Polarizing plate and process for producing the same
JSR CORP4 citations60
US7618716B2Nov 17, 2009
Wave plate
JSR CORP2 citations59
US7101498B2Sep 5, 2006
Thermoplastic norbornene resin based optical film
JSR CORP5 citations57
US7008569B2Mar 7, 2006
Thermoplastic norbornene resin based optical film
JSR CORP5 citations57
US7618715B2Nov 17, 2009
Wavelength plate
JSR CORP6 citations55