Inventor · disambiguated record
Hiroshi Ohsugi
Also filed as: OHSUGI HIROSHI
9 granted patents·235 citations·filing 1984–2000
90Inventor score
Technology areasD06F
Files withHITACHI LTD9
Top patents by PatentIndex Score
9 records- 0194US6557382B1Washing machineHITACHI LTD·Filed 2000·Granted May 6, 2003·66 cites·4 claims
- 0288US4779430AFully-automated washerHITACHI LTD·Filed 1985·Granted Oct 25, 1988·54 cites·26 claims
- 0382US4955213AFull automatic electric washing machine having an auto-off power source structureHITACHI LTD·Filed 1989·Granted Sep 11, 1990·41 cites·25 claims
- 0461US5012658AFull automatic washing machineHITACHI LTD·Filed 1989·Granted May 7, 1991·22 cites·6 claims
- 0558US4691538AFully automatic washing machineHITACHI LTD·Filed 1986·Granted Sep 8, 1987·18 cites·6 claims
- 0655US5072473AFull-automated washerHITACHI LTD·Filed 1991·Granted Dec 17, 1991·22 cites·12 claims
- 0755USD290052SElectric washing machineHITACHI LTD·Filed 1984·Granted May 26, 1987·6 cites·1 claims
- 0835US4995247AWashing machineHITACHI LTD·Filed 1989·Granted Feb 26, 1991·5 cites·4 claims
- 0927US4724688AFully automatic washing machineHITACHI LTD·Filed 1986·Granted Feb 16, 1988·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →