Inventor · disambiguated record
Shoji Yoshinaga
Also filed as: YOSHINAGA SHOJI
9 granted patents·213 citations·filing 1978–1987
89Inventor score
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0189US4749458AFree-flow electrophoretic separation method and apparatus thereforHITACHI LTD·Filed 1987·Granted Jun 7, 1988·76 cites·2 claims
- 0289US4698142AFree-flow electrophoretic separation method and apparatus thereforHITACHI LTD·Filed 1985·Granted Oct 6, 1987·70 cites·2 claims
- 0364US4348288AProcess for desalting fuel oilHITACHI LTD·Filed 1979·Granted Sep 7, 1982·16 cites·14 claims
- 0460US4339330ADesalting method of fuel oilHITACHI LTD·Filed 1979·Granted Jul 13, 1982·12 cites·8 claims
- 0551US4272011ACentrifugal counterflow type contactorHITACHI LTD·Filed 1978·Granted Jun 9, 1981·13 cites·16 claims
- 0648US4326666ACentrifugal type counterflow contact apparatusHITACHI LTD·Filed 1979·Granted Apr 27, 1982·10 cites·12 claims
- 0744US4610852AProcess for stripping uraniumHITACHI LTD·Filed 1984·Granted Sep 9, 1986·5 cites·13 claims
- 0843US4225079ALiquid-liquid centrifugal extractorHITACHI LTD·Filed 1978·Granted Sep 30, 1980·9 cites·20 claims
- 0929US4367202ACentrifugal counter-flow liquid contactorHITACHI LTD·Filed 1981·Granted Jan 4, 1983·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →