Assignee
HASEGAWA KOICHI
JP·12 granted patents·62 citations·filing 2005–2011
Top patents by PatentIndex Score
12 records- 0194US9002560B2Control device of a vehicleHASEGAWA KOICHI·Filed 2011·Granted Apr 7, 2015·31 cites·6 claims
- 0285US8573569B2Active vibration damper and method of manufacturing active vibration damperHASEGAWA KOICHI·Filed 2010·Granted Nov 5, 2013·10 cites·8 claims
- 0378US8104750B2Fluid filled vibration damping device and electric actuator for use in the sameHASEGAWA KOICHI·Filed 2008·Granted Jan 31, 2012·8 cites·19 claims
- 0475US8158276B2FePtP-alloy magnetic thin filmHASEGAWA KOICHI·Filed 2007·Granted Apr 17, 2012·2 cites·16 claims
- 0572US8133432B2Conductive materialHASEGAWA KOICHI·Filed 2009·Granted Mar 13, 2012·4 cites·2 claims
- 0665US8083032B2Power source deviceHASEGAWA KOICHI·Filed 2005·Granted Dec 27, 2011·1 cites·4 claims
- 0759US8151954B2Vibration damping apparatusHASEGAWA KOICHI·Filed 2008·Granted Apr 10, 2012·1 cites·9 claims
- 0858US8264380B2Code wheel manufacturing method, code wheel, rotary encoder, rotation control unit, belt carrier unit, and image forming apparatusHASEGAWA KOICHI·Filed 2009·Granted Sep 11, 2012·2 cites·20 claims
- 0957US8556240B2Fluid-filled vibration damping device and control method of the device used as engine mountHASEGAWA KOICHI·Filed 2009·Granted Oct 15, 2013·1 cites·24 claims
- 1053US9127346B2Sputtering target materialHASEGAWA KOICHI·Filed 2011·Granted Sep 8, 2015·0 cites·2 claims
- 1152US8252127B2Sputtering target materialHASEGAWA KOICHI·Filed 2011·Granted Aug 28, 2012·0 cites·2 claims
- 1244US8328274B2Cabin apparatus for moving vehicleHASEGAWA KOICHI·Filed 2008·Granted Dec 11, 2012·2 cites·8 claims
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