Inventor · disambiguated record
Nagahiko Nagasaka
Also filed as: NAGASAKA NAGAHIKO
7 granted patents·249 citations·filing 1985–1999
88Inventor score
Top patents by PatentIndex Score
7 records- 0188US4563602APermanent magnet type stepping motorYASAWA DENKI SEISAKUSHO KK·Filed 1985·Granted Jan 7, 1986·77 cites·4 claims
- 0278US4745312AStepping motorYASKAWA DENKI SEISAKUSHO KK·Filed 1986·Granted May 17, 1988·42 cites·8 claims
- 0376US4705971ALinear resolverYASKAWA DENKI SEISAKUSHO KK·Filed 1985·Granted Nov 10, 1987·39 cites·4 claims
- 0469US4703297APermanent magnet type linear electromagnetic actuatorYASKAWA DENKI SEISAKUSHO KK·Filed 1986·Granted Oct 27, 1987·30 cites·3 claims
- 0567US6409197B1Claw-pole dynamo and bicycleSHIMANO KK·Filed 1999·Granted Jun 25, 2002·31 cites·88 claims
- 0662US4794290AStructure of active type magnetic bearingYASKAWA DENKI SEISAKUSHO KK·Filed 1987·Granted Dec 27, 1988·21 cites·1 claims
- 0739US4706007ASurface pulse motorYASKAWA DENKI SEISAKUSHO KK·Filed 1986·Granted Nov 10, 1987·9 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →