Inventor · disambiguated record
Maomi Seko
Also filed as: FUKUMOTO MITSUNOBU · MIYAKE TETSUYA · OGAWA SHINSAKU · SEKO MAOMI
26 granted patents·713 citations·filing 1972–1985
97Inventor score
Top patents by PatentIndex Score
26 records- 0197US4178218ACation exchange membrane and use thereof in the electrolysis of sodium chlorideASAHI CHEMICAL IND·Filed 1978·Granted Dec 11, 1979·73 cites·54 claims
- 0295US4123336AProcess for electrolysis of aqueous alkali metal halide solutionASAHI CHEMICAL IND·Filed 1977·Granted Oct 31, 1978·67 cites·7 claims
- 0394US4357218ACation exchange membrane and use thereof in the electrolysis of sodium chlorideASAHI CHEMICAL IND·Filed 1980·Granted Nov 2, 1982·41 cites·68 claims
- 0493US3953568AMethod of simultaneous concentration and dilution of isotopesSEKO MAOMI·Filed 1972·Granted Apr 27, 1976·73 cites·18 claims
- 0592US4111779ABipolar system electrolytic cellASAHI CHEMICAL IND·Filed 1977·Granted Sep 5, 1978·69 cites·8 claims
- 0689US4230882AProcess for the production of a high purity terephthalic acidASAHI CHEMICAL IND·Filed 1978·Granted Oct 28, 1980·24 cites·18 claims
- 0786US4643818AMulti-cell electrolyzerASAHI CHEMICAL IND·Filed 1985·Granted Feb 17, 1987·49 cites·11 claims
- 0885US4209369AProcess for electrolysis of sodium chloride by use of cation exchange membraneASAHI CHEMICAL IND·Filed 1978·Granted Jun 24, 1980·29 cites·10 claims
- 0984US4137054APurification of formaldehyde by separationASAHI CHEMICAL IND·Filed 1977·Granted Jan 30, 1979·15 cites·15 claims
- 1083US4108742AElectrolysisASAHI CHEMICAL IND·Filed 1977·Granted Aug 22, 1978·27 cites·8 claims
- 1183US4005004AElectrode coating consisting of a solid solution of a noble metal oxide, titanium oxide, and zirconium oxideASAHI CHEMICAL IND·Filed 1975·Granted Jan 25, 1977·24 cites·16 claims
- 1281US4126589AMethod for preparation of cation exchange membranesASAHI CHEMICAL IND·Filed 1977·Granted Nov 21, 1978·30 cites·4 claims
- 1375US4090932AMethod for concentrating aqueous caustic alkali solutionASAHI CHEMICAL IND·Filed 1976·Granted May 23, 1978·23 cites·8 claims
- 1474US4209367AElectrolysis of aqueous alkali metal halide solutionASAHI CHEMICAL IND·Filed 1977·Granted Jun 24, 1980·22 cites·27 claims
- 1568US4159284AProcess for separation of hydrocarbon mixtureASAHI CHEMICAL IND·Filed 1978·Granted Jun 26, 1979·23 cites·6 claims
- 1665US4118457ARedox uranium isotope separation using anion exchangersASAHI CHEMICAL IND·Filed 1976·Granted Oct 3, 1978·19 cites·9 claims
- 1764US4092398AIon exchange apparatus for uranium technologyASAHI CHEMICAL IND·Filed 1976·Granted May 30, 1978·19 cites·4 claims
- 1861US4112045ASeparation of uranium isotopes using anion exchangersASAHI CHEMICAL IND·Filed 1976·Granted Sep 5, 1978·21 cites·30 claims
- 1960US4112044AChromatographic separation of uranium isotopesASAHI CHEMICAL IND·Filed 1976·Granted Sep 5, 1978·18 cites·21 claims
- 2057US3953569AConcentration of uranium 235 in mixtures with uranium 238 using ion exchange resinsSEKO MAOMI·Filed 1972·Granted Apr 27, 1976·13 cites·16 claims
- 2153US4683041AProcess for electrolysis of sodium chlorideASAHI CHEMICAL IND·Filed 1982·Granted Jul 28, 1987·6 cites·65 claims
- 2252US4683040AProcess for electrolysis of sodium chlorideASAHI CHEMICAL IND·Filed 1982·Granted Jul 28, 1987·6 cites·18 claims
- 2348US4093568AProcess for production of perfluorocarbon type cation exchange membraneASAHI CHEMICAL IND·Filed 1976·Granted Jun 6, 1978·9 cites·12 claims
- 2448US4049769ASeparation of uranium isotopes by accelerated isotope exchange reactionsASAHI CHEMICAL IND·Filed 1976·Granted Sep 20, 1977·9 cites·25 claims
- 2547US4285811APurification of formaldehyde by separationASAHI CHEMICAL IND·Filed 1979·Granted Aug 25, 1981·2 cites·17 claims
- 2632US4276130AProcess for the production of high purity aqueous alkali hydroxide solutionASAHI CHEMICAL IND·Filed 1979·Granted Jun 30, 1981·2 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Maomi Seko files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →