Inventor · disambiguated record
Sachio Tsunoda
Also filed as: HARADA KIYOSHI · TSUNODA SACHIO
17 granted patents·173 citations·filing 1978–1992
94Inventor score
Top patents by PatentIndex Score
17 records- 0180US4408452APumping-up hydroelectric power plantsTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Oct 11, 1983·36 cites·3 claims
- 0269US4537558AMulti-stage hydraulic machine and control method for a multi-stage hydraulic machineTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Aug 27, 1985·24 cites·8 claims
- 0366US4218182ACasings of hydraulic machinesTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Aug 19, 1980·21 cites·7 claims
- 0449US5290148AHigh head pump-turbinesTOSHIBA KK·Filed 1992·Granted Mar 1, 1994·16 cites·2 claims
- 0549US4318004AMethod of pumping up electric power generation and an apparatus thereforTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted Mar 2, 1982·10 cites·2 claims
- 0646US4412779AControl method for multi-stage hydraulic machineTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Nov 1, 1983·11 cites·9 claims
- 0745US4431370AMultistage hydraulic machines having air exhausting devicesTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Feb 14, 1984·9 cites·5 claims
- 0841US4346304AMethod of controlling operation of Francis type pump turbinesTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Aug 24, 1982·8 cites·5 claims
- 0940US4472103AMultistage hydraulic machines and methods of controlling operations thereofTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Sep 18, 1984·7 cites·2 claims
- 1039US4391097APumping up hydroelectric power plantTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Jul 5, 1983·9 cites·4 claims
- 1138US4280788AMultistage hydraulic machine system and a method for controlling the operation thereofTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted Jul 28, 1981·7 cites·3 claims
- 1234US4255078AMethod of controlling operation of multistage hydraulic machinesTOKYO SHIBAURA ELECTRIC CO·Filed 1979·Granted Mar 10, 1981·4 cites·5 claims
- 1333US4344735AMethod of controlling two-stage hydraulic pump-turbinesTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Aug 17, 1982·3 cites·4 claims
- 1431US4406578AMethod for operating pumpsTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Sep 27, 1983·4 cites·5 claims
- 1529US4363597AMethod for operating pumpsTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Dec 14, 1982·3 cites·4 claims
- 1629US4207023AMultistage hydraulic machineTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Jun 10, 1980·1 cites·4 claims
- 1725US4756663AMethod for operating pumpsTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Jul 12, 1988·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →