Inventor · disambiguated record
Hisao Inoue
Also filed as: INOUE HISAO · NAGANUMA SUSUMU
10 granted patents·240 citations·filing 1974–1989
91Inventor score
Top patents by PatentIndex Score
10 records- 0196US5026256AVariable speed pumping-up systemHITACHI LTD·Filed 1988·Granted Jun 25, 1991·102 cites·7 claims
- 0270US5002009AFurnace for formation of black oxide film on the surface of thin metal sheet and method for formation of black oxide film on the surface of shadow mask material by use of said furnaceTOSHIBA KK·Filed 1989·Granted Mar 26, 1991·19 cites·5 claims
- 0369US4900248ASkid railDAIDO STEEL CO LTD·Filed 1989·Granted Feb 13, 1990·12 cites·4 claims
- 0467US4014624AMethod and device for starting pumpHITACHI LTD·Filed 1975·Granted Mar 29, 1977·25 cites·13 claims
- 0557US4746268AEnd face mechanical shaft seal for use in hydraulic machines and seal ring assembly for use in the shaft sealHITACHI LTD·Filed 1987·Granted May 24, 1988·20 cites·15 claims
- 0656US3960463AMethod of starting operation for a pump or a pump turbineHITACHI LTD·Filed 1974·Granted Jun 1, 1976·12 cites·5 claims
- 0754US4892419ALubricated bearing apparatus for hydraulic machineryHITACHI LTD·Filed 1988·Granted Jan 9, 1990·17 cites·9 claims
- 0847US4179237AMethod for controlling the operation of a fluid machine in spinning reserveHITACHI LTD·Filed 1977·Granted Dec 18, 1979·10 cites·5 claims
- 0942US4245825AShock absorber for wheeled vehicleKAYABA INDUSTRY CO LTD·Filed 1979·Granted Jan 20, 1981·15 cites·8 claims
- 1037US4859251AFurnace for formation of black oxide film on the surface of thin metal sheet and method for formation of black oxide film on the surface of shadow mask material by use of said furnaceTOSHIBA KK·Filed 1988·Granted Aug 22, 1989·8 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →