Inventor · disambiguated record
Hironori Koyama
Also filed as: KOYAMA HIRONORI
21 granted patents·5 pending applications·75 citations·filing 2006–2025
92Inventor score
Files withSUMITOMO RIKO CO LTD8TOKAI RUBBER IND LTD8KOYAMA HIRONORI4HASEGAWA KOICHI2MURAMATSU ATSUSHI1
Top patents by PatentIndex Score
26 records- 0189US7350776B2Fluid-filled type vibration-damping deviceTOKAI RUBBER IND LTD·Filed 2006·Granted Apr 1, 2008·17 cites·9 claims
- 0285US8573569B2Active vibration damper and method of manufacturing active vibration damperHASEGAWA KOICHI·Filed 2010·Granted Nov 5, 2013·10 cites·8 claims
- 0383US7344128B2Fluid-filled type vibration-damping deviceTOKAI RUBBER IND LTD·Filed 2006·Granted Mar 18, 2008·11 cites·8 claims
- 0480US10100897B2Vibration-damping electromagnetic actuator, active fluid-filled vibration-damping device and active vibration-damping device using the sameSUMITOMO RIKO CO LTD·Filed 2016·Granted Oct 16, 2018·3 cites·6 claims
- 0579US10352395B2Vibration-damping electromagnetic actuator, active fluid-filled vibration-damping device and active vibration-control device using the sameSUMITOMO RIKO CO LTD·Filed 2017·Granted Jul 16, 2019·2 cites·8 claims
- 0678US8919748B2Active antivibration device and manufacturing method for the sameURAYAMA ATSUSHI·Filed 2011·Granted Dec 30, 2014·10 cites·6 claims
- 0778US8104750B2Fluid filled vibration damping device and electric actuator for use in the sameHASEGAWA KOICHI·Filed 2008·Granted Jan 31, 2012·8 cites·19 claims
- 0867US7494115B2Fluid-filled vibration damping deviceTOKAI RUBBER IND LTD·Filed 2006·Granted Feb 24, 2009·4 cites·9 claims
- 0963US8047513B2Fluid filled type vibration damping deviceTOKAI RUBBER IND LTD·Filed 2008·Granted Nov 1, 2011·3 cites·6 claims
- 1059US8139629B2Adaptive controllerMURAMATSU ATSUSHI·Filed 2007·Granted Mar 20, 2012·2 cites·9 claims
- 1159US8091872B2Fluid-filled type vibration damping deviceKOYAMA HIRONORI·Filed 2008·Granted Jan 10, 2012·2 cites·4 claims
- 1257US2025270145A1Manufacturing method of heat-insulating materialSUMITOMO RIKO CO LTD·Filed 2025·Application pending·0 cites
- 1356US8789819B2Fluid-filled type active vibration damping deviceMURAOKA MUTSUMI·Filed 2012·Granted Jul 29, 2014·1 cites·6 claims
- 1455US12196287B2Electromagnetic actuatorSUMITOMO RIKO CO LTD·Filed 2020·Granted Jan 14, 2025·0 cites·10 claims
- 1554US9243680B2Fluid-filled type active vibration damping deviceKOYAMA HIRONORI·Filed 2012·Granted Jan 26, 2016·1 cites·11 claims
- 1653US9306440B2Electromagnetic actuator, and active vibration damper and fluid-filled active vibration damping device using the sameSUMITOMO RIKO CO LTD·Filed 2014·Granted Apr 5, 2016·0 cites·4 claims
- 1753US8807546B2Fluid filled vibration damping deviceTOKAI RUBBER IND LTD·Filed 2013·Granted Aug 19, 2014·1 cites·5 claims
- 1849US8083217B2Fluid-filled type vibration damping deviceKOYAMA HIRONORI·Filed 2009·Granted Dec 27, 2011·0 cites·7 claims
- 1949US2008060894A1Active vibration damperTOKAI RUBBER IND LTD·Filed 2007·Application pending·0 cites
- 2048US2008007125A1Active vibration damperTOKAI RUBBER IND LTD·Filed 2007·Application pending·0 cites
- 2146US2015198216A1Electromagnetic actuator, and active vibration damper and fluid-filled active vibration damping device using the sameSUMITOMO RIKO CO LTD·Filed 2014·Application pending·0 cites
- 2243US9982743B2Vibration-damping electromagnetic actuator and manufacturing method thereof, active fluid-filled vibration-damping device and active vibration-damping device using vibration-damping electromagnetic actuatorSUMITOMO RIKO CO LTD·Filed 2016·Granted May 29, 2018·0 cites·5 claims
- 2337US2010301530A1Fluid-filled type active vibration damping device and manufacturing method thereofTOKAI RUBBER IND LTD·Filed 2010·Application pending·0 cites
- 2434US8936235B2Fluid-filled type vibration damping device and manufacturing method thereofKOYAMA HIRONORI·Filed 2012·Granted Jan 20, 2015·0 cites·9 claims
- 2533US10507703B2Strut mount and suspension mechanism using the sameSUMITOMO RIKO CO LTD·Filed 2017·Granted Dec 17, 2019·0 cites·6 claims
- 2633US10017052B2Fuel inletYACHIYO IND CO LTD·Filed 2015·Granted Jul 10, 2018·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →