Inventor · disambiguated record
Kazuhisa Yamauchi
Also filed as: KAWAI SYUJI · YAMAUCHI KAZUHISA
9 granted patents·196 citations·filing 1976–1991
90Inventor score
Files withKURARAY CO3SUMITOMO ELECTRIC INDUSTRIES3KAWASUMI LAB INC1SUMITOMO ELECTRIC INC LTD1YAMAUCHI KAZUHISA1
Top patents by PatentIndex Score
9 records- 0187US4073733APVA membrane and method for preparing the sameKURARAY CO·Filed 1976·Granted Feb 14, 1978·47 cites·16 claims
- 0278US4231877ABlood dialyzerKURARAY CO·Filed 1978·Granted Nov 4, 1980·31 cites·4 claims
- 0373US4906609AFabrication of superconducting oxide wires by powder-in-tube methodSUMITOMO ELECTRIC INC LTD·Filed 1988·Granted Mar 6, 1990·35 cites·20 claims
- 0471US4402763AHigh conductive heat-resistant aluminum alloySUMITOMO ELECTRIC INDUSTRIES·Filed 1981·Granted Sep 6, 1983·21 cites·10 claims
- 0563US4944925AApparatus for producing single crystalsSUMITOMO ELECTRIC INDUSTRIES·Filed 1989·Granted Jul 31, 1990·19 cites·4 claims
- 0655US4188117AMethod and apparatus for detecting leaks in hollow fiber membrane modulesKURARAY CO·Filed 1978·Granted Feb 12, 1980·13 cites·8 claims
- 0754US5252550AMethod of producing a composite oxide superconductive wireYAMAUCHI KAZUHISA·Filed 1991·Granted Oct 12, 1993·15 cites·1 claims
- 0849US4176070ASemi-permeable membranes of regenerated cuprammonium cellulose and method for heat sterilization thereof in physiological salineKAWASUMI LAB INC·Filed 1978·Granted Nov 27, 1979·13 cites·7 claims
- 0929US4804153AMethod and apparatus for withdrawing long-sized objectsSUMITOMO ELECTRIC INDUSTRIES·Filed 1986·Granted Feb 14, 1989·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →