Inventor · disambiguated record
Tatsuro Asawa
Also filed as: ASAWA TATSURO · GUNJIMA TOMOKI
18 granted patents·582 citations·filing 1973–1985
96Inventor score
Files withASAHI GLASS CO LTD18
Top patents by PatentIndex Score
18 records- 0197US4385150AOrganic solution of fluorinated copolymer having carboxylic acid groupsASAHI GLASS CO LTD·Filed 1981·Granted May 24, 1983·132 cites·5 claims
- 0296US4218542ACation exchange membrane of fluorinated polymer containing polytetrafluoroethylene fibrils for electrolysis and preparation thereofASAHI GLASS CO LTD·Filed 1978·Granted Aug 19, 1980·55 cites·11 claims
- 0395US4116888AProcess for producing fluorinated copolymer having ion-exchange groupsASAHI GLASS CO LTD·Filed 1976·Granted Sep 26, 1978·60 cites·6 claims
- 0492US4126588AFluorinated cation exchange membrane and use thereof in electrolysis of alkali metal halideASAHI GLASS CO LTD·Filed 1976·Granted Nov 21, 1978·54 cites·13 claims
- 0590US4255523ACation exchange membrane of fluorinated polymer for electrolysis and preparation thereofASAHI GLASS CO LTD·Filed 1978·Granted Mar 10, 1981·29 cites·11 claims
- 0688US4326046AProcess for producing modified polytetrafluoroethyleneASAHI GLASS CO LTD·Filed 1980·Granted Apr 20, 1982·55 cites·4 claims
- 0785US4508603AFluorinated cation exchange membrane and use thereof in electrolysis of an alkali metal halideASAHI GLASS CO LTD·Filed 1978·Granted Apr 2, 1985·34 cites·16 claims
- 0883US4340680ACation exchange membrane of fluorinated polymer for an electrolysisASAHI GLASS CO LTD·Filed 1980·Granted Jul 20, 1982·34 cites·7 claims
- 0983US4138373AProcess for producing fluorinated copolymer having ion-exchange groupsASAHI GLASS CO LTD·Filed 1977·Granted Feb 6, 1979·26 cites·7 claims
- 1076US3947351AAcid diffusion-dialysis process utilizing anion exchange membrane of 4-55 micron thicknessASAHI GLASS CO LTD·Filed 1973·Granted Mar 30, 1976·27 cites·7 claims
- 1173US4341685AProcess for preparing organic dispersion of acid type fluorinated polymerASAHI GLASS CO LTD·Filed 1980·Granted Jul 27, 1982·23 cites·11 claims
- 1265US4320205AProcess for producing fluorinated polymer having ion-exchange groupsASAHI GLASS CO LTD·Filed 1980·Granted Mar 16, 1982·17 cites·12 claims
- 1357US4298699AProcess for producing fluorinated polymer having ion-exchange groupsASAHI GLASS CO LTD·Filed 1980·Granted Nov 3, 1981·10 cites·11 claims
- 1452US4537673AElectrolytic cellASAHI GLASS CO LTD·Filed 1982·Granted Aug 27, 1985·8 cites·9 claims
- 1544US4528058AMethod of bonding ion exchange membrane of fluorinated polymer to synthetic resinASAHI GLASS CO LTD·Filed 1983·Granted Jul 9, 1985·7 cites·7 claims
- 1644US4115240AMethod of regenerating electrochemical properties of cation exchange membrane of fluorinated polymerASAHI GLASS CO LTD·Filed 1977·Granted Sep 19, 1978·6 cites·12 claims
- 1736US4610764AElectrolytic cation exchange membraneASAHI GLASS CO LTD·Filed 1985·Granted Sep 9, 1986·4 cites·16 claims
- 1830US4686026AMethod of installation of membrane to electrolytic cellASAHI GLASS CO LTD·Filed 1983·Granted Aug 11, 1987·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →