Inventor
KOIKE WATARO
11 patents
Patents
11 patentsUS4211723AJul 8, 1980
Process for producing chlorosulfonylbenzoylchloride
IHARA CHEMICAL IND CO6 citations73
US4057555ANov 8, 1977
Process for producing saccharin
IHARA CHEMICAL IND CO10 citations73
US4327204AApr 27, 1982
Process for producing polyurethane elastomer by mixing a hardener composition with an isocyanate composition
IHARA CHEMICAL IND CO18 citations72
US4246392AJan 20, 1981
Method for the preparation of polyurethane elastomers based on polyethyleneglycol-bis(4-aminobenzoates)
IHARA CHEMICAL IND CO8 citations72
US4254262AMar 3, 1981
Process for producing phenoxycarboxylic acid derivative
IHARA CHEMICAL IND CO10 citations71
US4097426AJun 27, 1978
Curing agents for polyurethane foams and elastomers and process of use
IHARA CHEMICAL IND CO4 citations62
US4076721AFeb 28, 1978
Process for producing saccharin
IHARA CHEMICAL IND CO4 citations62
US4246425AJan 20, 1981
4-Chloro-3,5-diaminophenyl acetates and curing agent
IHARA CHEMICAL IND CO2 citations61
US4267317AMay 12, 1981
Process for producing phenoxyalkene derivative
IHARA CHEMICAL IND CO2 citations60
US4342859AAug 3, 1982
Bis(aminophenylthioalkyl)terephthalate and hardener for polyurethane elastomer thereof
IHARA CHEMICAL IND CO4 citations58
US4195037AMar 25, 1980
4-Alkoxy-3,5-diamino-α,α,α-trifluoromethyl-benzene and manufacture thereof and hardener for polyurethane elastomer thereof
IHARA CHEMICAL IND CO1 citations51