Assignee
OKAMOTO MASAHIKO
JP3 patents
Top patents by PatentIndex Score
US9023906B2May 5, 2015
Propylene-based copolymer, propylene-based copolymer composition, molded product thereof and foamed product thereof, and production process therefor
OKAMOTO MASAHIKO12 citations80
US8129489B2Mar 6, 2012
Ethylene polymer and use thereof
OKAMOTO MASAHIKO15 citations80
US8802779B2Aug 12, 2014
Propylene-based polymer composition, use thereof, and method for producing thermoplastic polymer composition
OKAMOTO MASAHIKO4 citations71