Inventor · disambiguated record
Eiji Narumi
Also filed as: NARUMI EIJI
5 granted patents·109 citations·filing 1991–1994
82Inventor score
Top patents by PatentIndex Score
5 records- 0183US5533595ATraction-type elevatorOTIS ELEVATOR CO·Filed 1994·Granted Jul 9, 1996·37 cites·6 claims
- 0282US5217091AMechanical overspeed safety deviceOTIS ELEVATOR CO·Filed 1992·Granted Jun 8, 1993·46 cites·4 claims
- 0340US5270603ACoil-end supporting apparatus and a rotary-machinery stator equipped with sameSAWAFUJI ELECTRIC CO LTD·Filed 1992·Granted Dec 14, 1993·12 cites·6 claims
- 0433US5249764ACoil-end supporting apparatus and a rotary-machinery stator equipped with sameSAWAFUJI ELECTRIC CO LTD·Filed 1991·Granted Oct 5, 1993·8 cites·3 claims
- 0532US5276293ATubular linear motor primary elementOTIS ELEVATOR CO·Filed 1992·Granted Jan 4, 1994·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →