Inventor · disambiguated record
Tomiaki Kurihara
Also filed as: KURIHARA TOMIAKI
5 granted patents·127 citations·filing 1976–1981
83Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0190US4367811AElevator control systemHITACHI LTD·Filed 1981·Granted Jan 11, 1983·40 cites·9 claims
- 0284US4378059AAbnormal elevator speed detectorHITACHI LTD·Filed 1981·Granted Mar 29, 1983·33 cites·8 claims
- 0372US4387436AMethod and apparatus for detecting elevator car positionHITACHI LTD·Filed 1980·Granted Jun 7, 1983·23 cites·8 claims
- 0462US4083431AElevator control apparatusHITACHI LTD·Filed 1976·Granted Apr 11, 1978·18 cites·16 claims
- 0557US4441584AAC Elevator control systemHITACHI LTD·Filed 1981·Granted Apr 10, 1984·13 cites·21 claims
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