Inventor · disambiguated record
Manabu Suganuma
Also filed as: SUGANUMA MANABU
8 granted patents·1 pending application·129 citations·filing 1989–2020
88Inventor score
Top patents by PatentIndex Score
9 records- 0172US5033587ABraking system for a linear motor driven elevatorOTIS ELEVATOR CO·Filed 1990·Granted Jul 23, 1991·28 cites·8 claims
- 0266US5400204ASystem for detecting a breakage of a power cable for an elevator systemOTIS ELEVATOR CO·Filed 1993·Granted Mar 21, 1995·22 cites·15 claims
- 0366US5199532AElectromagnetic elevator brakeOTIS ELEVATOR CO·Filed 1991·Granted Apr 6, 1993·23 cites·3 claims
- 0456US5036955AColumn vibration system for a linear motor driven elevatorOTIS ELEVATOR CO·Filed 1990·Granted Aug 6, 1991·17 cites·10 claims
- 0553US5074384ARope weight compensating device for a linear motor driven elevatorOTIS ELEVATOR CO·Filed 1990·Granted Dec 24, 1991·16 cites·3 claims
- 0648US2022230252A1Portfolio creation assistance device and portfolio creation assistance methodHITACHI LTD·Filed 2020·Application pending·0 cites
- 0741US5105109ASupport structure for a linear motor drive type of elevatorOTIS ELEVATOR CO·Filed 1989·Granted Apr 14, 1992·8 cites·3 claims
- 0837US5052522AEncoder installing structureOTIS ELEVATOR CO·Filed 1989·Granted Oct 1, 1991·6 cites·3 claims
- 0934US5298819AWinding arrangement for a tubular linear motorOTIS ELEVATOR CO·Filed 1992·Granted Mar 29, 1994·9 cites·7 claims
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