Inventor · disambiguated record
Hideaki Kurokawa
Also filed as: KUROKAWA HIDEAKI
9 granted patents·3 pending applications·575 citations·filing 1985–2020
90Inventor score
Top patents by PatentIndex Score
12 records- 0198US5105556AVapor washing process and apparatusHITACHI LTD·Filed 1988·Granted Apr 21, 1992·215 cites·38 claims
- 0296US4879041AProcess for producing ultra-pure water and process for using said ultra-pure waterHITACHI LTD·Filed 1988·Granted Nov 7, 1989·112 cites·15 claims
- 0394US5300197ADistillation apparatus with porous membrane and heat pumpHITACHI LTD·Filed 1990·Granted Apr 5, 1994·127 cites·40 claims
- 0483US4953694ADistilling apparatusHITACHI LTD·Filed 1988·Granted Sep 4, 1990·51 cites·5 claims
- 0571US4746437AMethod and apparatus for concentration aqueous solution and method and apparatus for recovering temperatureHITACHI LTD·Filed 1985·Granted May 24, 1988·31 cites·16 claims
- 0659US2018297866A1Water treatment system and water treatment methodHITACHI LTD·Filed 2018·Application pending·0 cites
- 0758US4986079AApparatus and method of generating coldnessHITACHI LTD·Filed 1989·Granted Jan 22, 1991·25 cites·10 claims
- 0856US11674472B2Cylinder cover and method of improving corrosion resistance thereofKAWASAKI HEAVY IND LTD·Filed 2020·Granted Jun 13, 2023·0 cites·7 claims
- 0956US2017001883A1Water treatment system and water treatment methodHITACHI LTD·Filed 2016·Application pending·0 cites
- 1041US5018367ACooling energy generator with cooling energy accumulatorHITACHI LTD·Filed 1989·Granted May 28, 1991·13 cites·4 claims
- 1137US2017088781A1Crude oil recovery deviceHITACHI LTD·Filed 2016·Application pending·0 cites
- 1231US4783277AAbsorption-type refrigeratorHITACHI LTD·Filed 1987·Granted Nov 8, 1988·1 cites·5 claims
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