Inventor · disambiguated record
Yasuo Hashino
Also filed as: HASHINO YASUO
7 granted patents·306 citations·filing 1973–1982
89Inventor score
Technology areasB01D
Files withASAHI CHEMICAL IND7
Top patents by PatentIndex Score
7 records- 0196US4061821ASemipermeable composite membranesASAHI CHEMICAL IND·Filed 1976·Granted Dec 6, 1977·98 cites·9 claims
- 0288US4002567AUltrafiltration apparatusASAHI CHEMICAL IND·Filed 1975·Granted Jan 11, 1977·62 cites·1 claims
- 0386US4267053AInline intravenous final filter unitASAHI CHEMICAL IND·Filed 1979·Granted May 12, 1981·45 cites·10 claims
- 0476US4208508ASemipermeable membranes of polyaryl ether sulfonesASAHI CHEMICAL IND·Filed 1978·Granted Jun 17, 1980·28 cites·17 claims
- 0576US4181694AMethod for producing hollow fibers of acrylonitrile polymers for ultrafilterASAHI CHEMICAL IND·Filed 1975·Granted Jan 1, 1980·34 cites·2 claims
- 0667US4822489AAromatic polysulfone type resin hollow fiber membrane and a process for producing the sameASAHI CHEMICAL IND·Filed 1982·Granted Apr 18, 1989·24 cites·5 claims
- 0750US3933653AMembranes of acrylonitrile polymers for ultrafilter and method for producing the sameASAHI CHEMICAL IND·Filed 1973·Granted Jan 20, 1976·15 cites·6 claims
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