P

Inventor

SEKO MAOMI

26 patents
⚠️ This page may combine multiple inventors who share the name “SEKO MAOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASAHI CHEMICAL IND

24 patents
US4357218ANov 2, 1982

Cation exchange membrane and use thereof in the electrolysis of sodium chloride

ASAHI CHEMICAL IND41 citations96
US4178218ADec 11, 1979

Cation exchange membrane and use thereof in the electrolysis of sodium chloride

ASAHI CHEMICAL IND73 citations96
US4123336AOct 31, 1978

Process for electrolysis of aqueous alkali metal halide solution

ASAHI CHEMICAL IND67 citations95
US4111779ASep 5, 1978

Bipolar system electrolytic cell

ASAHI CHEMICAL IND69 citations93
US4643818AFeb 17, 1987

Multi-cell electrolyzer

ASAHI CHEMICAL IND49 citations88
US4230882AOct 28, 1980

Process for the production of a high purity terephthalic acid

ASAHI CHEMICAL IND24 citations82
US4118457AOct 3, 1978

Redox uranium isotope separation using anion exchangers

ASAHI CHEMICAL IND19 citations82
US4005004AJan 25, 1977

Electrode coating consisting of a solid solution of a noble metal oxide, titanium oxide, and zirconium oxide

ASAHI CHEMICAL IND24 citations82
US4209369AJun 24, 1980

Process for electrolysis of sodium chloride by use of cation exchange membrane

ASAHI CHEMICAL IND29 citations81
US4209367AJun 24, 1980

Electrolysis of aqueous alkali metal halide solution

ASAHI CHEMICAL IND22 citations81
US4159284AJun 26, 1979

Process for separation of hydrocarbon mixture

ASAHI CHEMICAL IND23 citations81
US4137054AJan 30, 1979

Purification of formaldehyde by separation

ASAHI CHEMICAL IND15 citations81
US4126589ANov 21, 1978

Method for preparation of cation exchange membranes

ASAHI CHEMICAL IND30 citations81
US4108742AAug 22, 1978

Electrolysis

ASAHI CHEMICAL IND27 citations81
US4112045ASep 5, 1978

Separation of uranium isotopes using anion exchangers

ASAHI CHEMICAL IND21 citations76
US4090932AMay 23, 1978

Method for concentrating aqueous caustic alkali solution

ASAHI CHEMICAL IND23 citations76
US4683040AJul 28, 1987

Process for electrolysis of sodium chloride

ASAHI CHEMICAL IND6 citations74
US4683041AJul 28, 1987

Process for electrolysis of sodium chloride

ASAHI CHEMICAL IND6 citations74
US4092398AMay 30, 1978

Ion exchange apparatus for uranium technology

ASAHI CHEMICAL IND19 citations74
US4093568AJun 6, 1978

Process for production of perfluorocarbon type cation exchange membrane

ASAHI CHEMICAL IND9 citations71
US4112044ASep 5, 1978

Chromatographic separation of uranium isotopes

ASAHI CHEMICAL IND18 citations70
US4049769ASep 20, 1977

Separation of uranium isotopes by accelerated isotope exchange reactions

ASAHI CHEMICAL IND9 citations70
US4285811AAug 25, 1981

Purification of formaldehyde by separation

ASAHI CHEMICAL IND2 citations61
US4276130AJun 30, 1981

Process for the production of high purity aqueous alkali hydroxide solution

ASAHI CHEMICAL IND2 citations61

SEKO MAOMI

2 patents