Inventor
HIRAHARA TAKUJI
JP7 patents
Patents
7 patentsUS5302686AApr 12, 1994
Hollow container and stretched film made of a copolyester
MITSUBISHI CHEM IND41 citations92
US5262513ANov 16, 1993
Copolyester, and hollow container and stretched film made thereof
MITSUBISHI CHEM IND17 citations81
US4959421ASep 25, 1990
Copolymerized polyester having excellent transparency and gas barrier properties
MITSUBISHI CHEM IND22 citations81
US5030705AJul 9, 1991
Copolymerized polyester from phenylene di(oxyaceteic acid) and isophthalic acid
MITSUBISHI CHEM IND5 citations73
US5239045AAug 24, 1993
Copolyester and hollow container and oriented film comprising the copolyester
MITSUBISHI CHEM IND15 citations72
US4814366AMar 21, 1989
Thermoplastic polyester resin composition
MITSUBISHI CHEM IND15 citations70
US4965302AOct 23, 1990
Thermoplastic polyester resin composition and molded articles produced therefrom
MITSUBISHI CHEM IND18 citations69