Inventor · disambiguated record
Isao Hiyama
Also filed as: HIYAMA ISAO
10 granted patents·286 citations·filing 1985–1991
91Inventor score
Technology areasD06F
Files withHITACHI LTD10
Top patents by PatentIndex Score
10 records- 0188US5144819AController of a washing machineHITACHI LTD·Filed 1991·Granted Sep 8, 1992·64 cites·6 claims
- 0288US4779430AFully-automated washerHITACHI LTD·Filed 1985·Granted Oct 25, 1988·54 cites·26 claims
- 0384US5230228AController for operation of washing machineHITACHI LTD·Filed 1991·Granted Jul 27, 1993·50 cites·6 claims
- 0475US5150489AApparatus and method for controlling a washing machineHITACHI LTD·Filed 1991·Granted Sep 29, 1992·38 cites·11 claims
- 0561US5012658AFull automatic washing machineHITACHI LTD·Filed 1989·Granted May 7, 1991·22 cites·6 claims
- 0658US4691538AFully automatic washing machineHITACHI LTD·Filed 1986·Granted Sep 8, 1987·18 cites·6 claims
- 0755US5072473AFull-automated washerHITACHI LTD·Filed 1991·Granted Dec 17, 1991·22 cites·12 claims
- 0849US4868944AWashing machineHITACHI LTD·Filed 1987·Granted Sep 26, 1989·12 cites·9 claims
- 0935US4995247AWashing machineHITACHI LTD·Filed 1989·Granted Feb 26, 1991·5 cites·4 claims
- 1027US4724688AFully 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 →