Inventor · disambiguated record
Hiroshi Takuno
Also filed as: TAKUNO HIROSHI
36 granted patents·5 pending applications·248 citations·filing 1991–2021
97Inventor score
Files withJTEKT CORP23TOYODA MACHINE WORKS LTD8TOYOTA MOTOR CO LTD3FUJII NORIYUKI1HORAGUCHI MASAHIRO1
Top patents by PatentIndex Score
41 records- 0193US6109408ADriving force transmission systemTOYOTA MOTOR CO LTD·Filed 1998·Granted Aug 29, 2000·50 cites·39 claims
- 0287US10309521B2Driving-force distribution deviceJTEKT CORP·Filed 2016·Granted Jun 4, 2019·6 cites·9 claims
- 0384US9458892B2Electromagnetic clutch deviceJTEKT CORP·Filed 2014·Granted Oct 4, 2016·4 cites·23 claims
- 0484US8734283B2Speed reduction mechanism, and motor torque transmission device including the sameJTEKT CORP·Filed 2013·Granted May 27, 2014·8 cites·20 claims
- 0578US9033840B2Speed reduction mechanism and motor torque transmission apparatus including the sameJTEKT CORP·Filed 2013·Granted May 19, 2015·6 cites·9 claims
- 0677US6510932B2Driving force transmission systemTOYOTA MOTOR CO LTD·Filed 2001·Granted Jan 28, 2003·11 cites·7 claims
- 0776US8047946B2Differential case for vehicle and differential device for vehicle including differential caseJTEKT CORP·Filed 2008·Granted Nov 1, 2011·7 cites·13 claims
- 0876US6722482B2Power transfer deviceTOYODA MACHINE WORKS LTD·Filed 2001·Granted Apr 20, 2004·15 cites·9 claims
- 0976US6578684B2Driving force transmission deviceTOYODA MACHINE WORKS LTD·Filed 2001·Granted Jun 17, 2003·13 cites·22 claims
- 1076US5197583ATorque transmission deviceTOYODA MACHINE WORKS LTD·Filed 1991·Granted Mar 30, 1993·41 cites·5 claims
- 1174US9397533B2Speed reduction mechanism, and motor torque transmission device including the speed reduction mechanismJTEKT CORP·Filed 2013·Granted Jul 19, 2016·4 cites·14 claims
- 1274US8721484B2Speed reduction mechanism, and motor torque transmission device including the sameJTEKT CORP·Filed 2012·Granted May 13, 2014·4 cites·20 claims
- 1373US8967350B2Driving force transmission apparatusFUJII NORIYUKI·Filed 2012·Granted Mar 3, 2015·3 cites·10 claims
- 1473US8827854B2Bearing device, speed reduction mechanism including the bearing device, and motor torque transmission deviceNOMURA KEITA·Filed 2012·Granted Sep 9, 2014·5 cites·14 claims
- 1570US9057430B2Four-wheel drive vehicleHORAGUCHI MASAHIRO·Filed 2011·Granted Jun 16, 2015·4 cites·7 claims
- 1670US6315099B1Driving force transmission systemTOYOTA MOTOR CO LTD·Filed 2000·Granted Nov 13, 2001·8 cites·12 claims
- 1769US9931930B2Driving force transmission apparatus and four-wheel drive vehicleJTEKT CORP·Filed 2017·Granted Apr 3, 2018·1 cites·9 claims
- 1867US8092335B2Differential for vehicleSUZUKI MASASHI·Filed 2008·Granted Jan 10, 2012·4 cites·6 claims
- 1966US7270205B2Vehicle drive device, and front-and-rear wheel-driven vehicle formed of the deviceJTEKT CORP·Filed 2003·Granted Sep 18, 2007·16 cites·9 claims
- 2059US9096125B2Driving force transmission apparatusJTEKT CORP·Filed 2012·Granted Aug 4, 2015·2 cites·14 claims
- 2159US5454457ATorque coupling deviceTOYODA MACHINE WORKS LTD·Filed 1994·Granted Oct 3, 1995·15 cites·7 claims
- 2258US9689438B2Electromagnetic clutch deviceJTEKT CORP·Filed 2016·Granted Jun 27, 2017·0 cites·8 claims
- 2357US11585392B2Wet friction disc and friction engaging deviceJTEKT CORP·Filed 2021·Granted Feb 21, 2023·0 cites·4 claims
- 2457US11049634B2Electromagnetic actuator and connection/disconnection apparatusJTEKT CORP·Filed 2018·Granted Jun 29, 2021·0 cites·4 claims
- 2556US9114706B2Control apparatus for four wheel drive vehicleJTEKT CORP·Filed 2013·Granted Aug 25, 2015·1 cites·1 claims
- 2653US6206159B1Driving torque transmission control apparatus used in an automotive vehicleTOYODA MACHINE WORKS LTD·Filed 1999·Granted Mar 27, 2001·12 cites·3 claims
- 2752US7086980B2Combination of drive power transmission device and differential gear and manufacturing method thereforTOYODA MACHINE WORKS LTD·Filed 2004·Granted Aug 8, 2006·3 cites·4 claims
- 2848US9005067B2Speed reduction mechanism, and motor torque transmission device including the sameJTEKT CORP·Filed 2013·Granted Apr 14, 2015·0 cites·3 claims
- 2948US6905007B2Drive power transmission comprising electromagnetic clutchTOYODA MACHINE WORKS LTD·Filed 2001·Granted Jun 14, 2005·2 cites·5 claims
- 3046US11578766B2Wet friction discJTEKT CORP·Filed 2021·Granted Feb 14, 2023·0 cites·3 claims
- 3146US2020132180A1Connection-disconnection device and differential deviceJTEKT CORP·Filed 2019·Application pending·0 cites
- 3244US9181991B2Driving force transmission apparatusJTEKT CORP·Filed 2013·Granted Nov 10, 2015·0 cites·20 claims
- 3343US10364877B2Driving force distributing apparatusJTEKT CORP·Filed 2017·Granted Jul 30, 2019·0 cites·5 claims
- 3443US8899396B2Clutch deviceJTEKT CORP·Filed 2012·Granted Dec 2, 2014·0 cites·4 claims
- 3540US9523395B2Driving force transmission deviceJTEKT CORP·Filed 2015·Granted Dec 20, 2016·0 cites·3 claims
- 3639US8714329B2Electromagnetic clutchSAKAMOTO YOICHI·Filed 2011·Granted May 6, 2014·0 cites·8 claims
- 3738US2013075219A1Electromagnetic clutchONITAKE MINORU·Filed 2012·Application pending·0 cites
- 3836US2017184157A1Drive force transfer deviceJTEKT CORP·Filed 2016·Application pending·0 cites
- 3933US2011167944A1Driving force transmission apparatus and control method thereforJTEKT CORP·Filed 2011·Application pending·0 cites
- 4033US2014128192A1Motor driving force transmission systemKORENAGA KENJI·Filed 2012·Application pending·0 cites
- 4130US5899306ADrive force transmission apparatusTOYODA MACHINE WORKS LTD·Filed 1997·Granted May 4, 1999·3 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Hiroshi Takuno files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →