Inventor · disambiguated record

Yoshitoshi Nagahashi

Also filed as: NAGAHASHI YOSHITOSHI

3 granted patents·290 citations·filing 1980–1981

79Inventor score

Technology areasG01H

Files withHITACHI LTD3

Top patents by PatentIndex Score

3 records

0196US4426641AMethod and apparatus for monitoring the shaft vibration of a rotary machineHITACHI LTD·Filed 1981·Granted Jan 17, 1984·132 cites·8 claims
0291US4437163AMethod and apparatus for symptom diagnosis by monitoring vibration of shaft of rotary machineHITACHI LTD·Filed 1981·Granted Mar 13, 1984·61 cites·21 claims
0391US4352293AMethod of diagnosing vibration of rotary machineHITACHI LTD·Filed 1980·Granted Oct 5, 1982·97 cites·10 claims

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