Inventor
ASAWA TATSURO
18 patents
Patents
18 patentsUS4385150AMay 24, 1983
Organic solution of fluorinated copolymer having carboxylic acid groups
ASAHI GLASS CO LTD132 citations96
US4218542AAug 19, 1980
Cation exchange membrane of fluorinated polymer containing polytetrafluoroethylene fibrils for electrolysis and preparation thereof
ASAHI GLASS CO LTD55 citations96
US4116888ASep 26, 1978
Process for producing fluorinated copolymer having ion-exchange groups
ASAHI GLASS CO LTD60 citations96
US4508603AApr 2, 1985
Fluorinated cation exchange membrane and use thereof in electrolysis of an alkali metal halide
ASAHI GLASS CO LTD34 citations92
US4340680AJul 20, 1982
Cation exchange membrane of fluorinated polymer for an electrolysis
ASAHI GLASS CO LTD34 citations92
US4326046AApr 20, 1982
Process for producing modified polytetrafluoroethylene
ASAHI GLASS CO LTD55 citations92
US4255523AMar 10, 1981
Cation exchange membrane of fluorinated polymer for electrolysis and preparation thereof
ASAHI GLASS CO LTD29 citations92
US4126588ANov 21, 1978
Fluorinated cation exchange membrane and use thereof in electrolysis of alkali metal halide
ASAHI GLASS CO LTD54 citations92
US4341685AJul 27, 1982
Process for preparing organic dispersion of acid type fluorinated polymer
ASAHI GLASS CO LTD23 citations82
US4138373AFeb 6, 1979
Process for producing fluorinated copolymer having ion-exchange groups
ASAHI GLASS CO LTD26 citations82
US3947351AMar 30, 1976
Acid diffusion-dialysis process utilizing anion exchange membrane of 4-55 micron thickness
ASAHI GLASS CO LTD27 citations82
US4320205AMar 16, 1982
Process for producing fluorinated polymer having ion-exchange groups
ASAHI GLASS CO LTD17 citations74
US4298699ANov 3, 1981
Process for producing fluorinated polymer having ion-exchange groups
ASAHI GLASS CO LTD10 citations74
US4537673AAug 27, 1985
Electrolytic cell
ASAHI GLASS CO LTD8 citations73
US4528058AJul 9, 1985
Method of bonding ion exchange membrane of fluorinated polymer to synthetic resin
ASAHI GLASS CO LTD7 citations72
US4115240ASep 19, 1978
Method of regenerating electrochemical properties of cation exchange membrane of fluorinated polymer
ASAHI GLASS CO LTD6 citations63
US4610764ASep 9, 1986
Electrolytic cation exchange membrane
ASAHI GLASS CO LTD4 citations62
US4686026AAug 11, 1987
Method of installation of membrane to electrolytic cell
ASAHI GLASS CO LTD1 citations52