Inventor · disambiguated record
Sakae Tsushima
Also filed as: TSUSHIMA SAKAE · YAMAKOSHI YASUMICHI
9 granted patents·212 citations·filing 1975–1988
90Inventor score
Files withASAHI CHEMICAL IND9
Top patents by PatentIndex Score
9 records- 0194US4151053ACation exchange membrane preparation and use thereofASAHI CHEMICAL IND·Filed 1978·Granted Apr 24, 1979·68 cites·34 claims
- 0286US4042496AProcess for preparing improved cation-exchange membranesASAHI CHEMICAL IND·Filed 1975·Granted Aug 16, 1977·45 cites·8 claims
- 0381US4072793AReinforced ion-exchange membraneASAHI CHEMICAL IND·Filed 1976·Granted Feb 7, 1978·31 cites·5 claims
- 0474US4209367AElectrolysis of aqueous alkali metal halide solutionASAHI CHEMICAL IND·Filed 1977·Granted Jun 24, 1980·22 cites·27 claims
- 0554US4337141ACation exchange membraneASAHI CHEMICAL IND·Filed 1980·Granted Jun 29, 1982·11 cites·5 claims
- 0653US3935086AElectrodialysis processASAHI CHEMICAL IND·Filed 1975·Granted Jan 27, 1976·13 cites·9 claims
- 0752US4913817AReinforced ion exchange membrane and a process for producing the sameASAHI CHEMICAL IND·Filed 1988·Granted Apr 3, 1990·15 cites·12 claims
- 0835US4339549AProcess for fusion bonding of fluorocarbon type polymers which comprises counter-ion substitution prior to fusion bondingASAHI CHEMICAL IND·Filed 1981·Granted Jul 13, 1982·6 cites·16 claims
- 0930US4246353AMelt processing of fluorinated polymersASAHI CHEMICAL IND·Filed 1979·Granted Jan 20, 1981·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →