Inventor · disambiguated record
Mitsuyo Nishikawa
Also filed as: NISHIKAWA MITSUYO
10 granted patents·680 citations·filing 1979–1991
93Inventor score
Files withHITACHI LTD10
Top patents by PatentIndex Score
10 records- 0196US4426641AMethod and apparatus for monitoring the shaft vibration of a rotary machineHITACHI LTD·Filed 1981·Granted Jan 17, 1984·132 cites·8 claims
- 0296US4302813AMethod of controlling operation of rotary machines by diagnosing abnormal conditionsHITACHI LTD·Filed 1979·Granted Nov 24, 1981·86 cites·11 claims
- 0393US4622922ACombustion control methodHITACHI LTD·Filed 1985·Granted Nov 18, 1986·80 cites·19 claims
- 0493US4555800ACombustion state diagnostic methodHITACHI LTD·Filed 1983·Granted Nov 26, 1985·69 cites·7 claims
- 0591US4437163AMethod and apparatus for symptom diagnosis by monitoring vibration of shaft of rotary machineHITACHI LTD·Filed 1981·Granted Mar 13, 1984·61 cites·21 claims
- 0691US4352293AMethod of diagnosing vibration of rotary machineHITACHI LTD·Filed 1980·Granted Oct 5, 1982·97 cites·10 claims
- 0788US4528918AMethod of controlling combustionHITACHI LTD·Filed 1984·Granted Jul 16, 1985·48 cites·15 claims
- 0870US5408607AInformation transfer systemHITACHI LTD·Filed 1991·Granted Apr 18, 1995·67 cites·28 claims
- 0967US4756684ACombustion monitor method for multi-burner boilerHITACHI LTD·Filed 1987·Granted Jul 12, 1988·22 cites·5 claims
- 1062US4620491AMethod and apparatus for supervising combustion stateHITACHI LTD·Filed 1985·Granted Nov 4, 1986·18 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →