Inventor · disambiguated record
Takahiro Tokunaga
Also filed as: TOKUNAGA TAKAHIRO
33 granted patents·7 pending applications·545 citations·filing 1993–2021
97Inventor score
Top patents by PatentIndex Score
40 records- 0193US7029391B2Blower unit and air conditioning unit including the same and method of controlling the sameDENSO CORP·Filed 2004·Granted Apr 18, 2006·56 cites·29 claims
- 0293US5901815ADisk brakeTOKICO LTD·Filed 1997·Granted May 11, 1999·75 cites·20 claims
- 0393US5352089AMulti-blades fan deviceNIPPON DENSO CO·Filed 1993·Granted Oct 4, 1994·70 cites·13 claims
- 0489US5511939AMulti-blades fan deviceNIPPON DENSO CO·Filed 1994·Granted Apr 30, 1996·56 cites·4 claims
- 0585US7159651B2Air conditioner for vehicle useDENSO CORP·Filed 2004·Granted Jan 9, 2007·30 cites·8 claims
- 0681US7779900B2Air conditioner for vehicle useDENSO CORP·Filed 2009·Granted Aug 24, 2010·6 cites·4 claims
- 0781US6247561B1Disk brakeTOKICO LTD·Filed 1999·Granted Jun 19, 2001·32 cites·10 claims
- 0879US6904766B2Heater with two different heat sources and air conditioner using the sameDENSO CORP·Filed 2003·Granted Jun 14, 2005·22 cites·10 claims
- 0975US6981690B2Air-passage opening/closing deviceDENSO CORP·Filed 2005·Granted Jan 3, 2006·4 cites·10 claims
- 1074US6223867B1Disk brakeTOKICO LTD·Filed 1998·Granted May 1, 2001·26 cites·20 claims
- 1173US7434608B2Air-blowing unitDENSO CORP·Filed 2004·Granted Oct 14, 2008·18 cites·30 claims
- 1272US10371026B2Blow-by gas return structureKUBOTA KK·Filed 2017·Granted Aug 6, 2019·1 cites·14 claims
- 1372US5954163ASpring for disc brakeTOKICO LTD·Filed 1997·Granted Sep 21, 1999·22 cites·11 claims
- 1470US6609593B2Disc brakeTOKICO LTD·Filed 2001·Granted Aug 26, 2003·10 cites·21 claims
- 1566US6955338B2Air-passage opening/closing deviceDENSO CORP·Filed 2003·Granted Oct 18, 2005·11 cites·15 claims
- 1665US6926253B2Air passage changeover device having film screenDENSO CORP·Filed 2003·Granted Aug 9, 2005·12 cites·5 claims
- 1765US5520265AFriction pad for disk brake with wear sensorTOKICO LTD·Filed 1994·Granted May 28, 1996·17 cites·6 claims
- 1864US7228895B2Air direction changing system for vehicular air ductsDENSO CORP·Filed 2003·Granted Jun 12, 2007·12 cites·11 claims
- 1962US8240164B2Air conditioning apparatus having a blower downstream of the heat exchangersTOKUNAGA TAKAHIRO·Filed 2008·Granted Aug 14, 2012·5 cites·16 claims
- 2061US7963316B2Sealing structure of a rotation unit and air conditioning apparatus having the sameDENSO CORP·Filed 2007·Granted Jun 21, 2011·1 cites·7 claims
- 2161US6915650B2Vehicle air conditioner with automatic control of main blower and sub-blowerDENSO CORP·Filed 2003·Granted Jul 12, 2005·10 cites·6 claims
- 2260US8808073B2Air passage open/close deviceTOKUNAGA TAKAHIRO·Filed 2009·Granted Aug 19, 2014·2 cites·28 claims
- 2360US7464749B2Air-conditioning unitDENSO CORP·Filed 2004·Granted Dec 16, 2008·9 cites·23 claims
- 2459US8991563B2Disk brake and method of producing the sameSUZUKI SHINJI·Filed 2010·Granted Mar 31, 2015·1 cites·11 claims
- 2558US8991564B2Disk brakeSUZUKI SHINJI·Filed 2011·Granted Mar 31, 2015·1 cites·3 claims
- 2658US6736190B2Vehicle air conditionerDENSO CORP·Filed 2002·Granted May 18, 2004·9 cites·22 claims
- 2753US6425819B2Air conditioner with rotary door and filterDENSO CORP·Filed 2001·Granted Jul 30, 2002·8 cites·13 claims
- 2850US7311593B2Air passage switching deviceDENSO CORP·Filed 2005·Granted Dec 25, 2007·3 cites·15 claims
- 2949US2010078269A1Disk brakeHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2009·Application pending·0 cites
- 3047US6247384B1Fastening deviceHONDA MOTOR CO LTD·Filed 2000·Granted Jun 19, 2001·6 cites·6 claims
- 3145US7523726B2Air-cooled V-shaped engineKUBOTA KK·Filed 2007·Granted Apr 28, 2009·1 cites·29 claims
- 3242US7201220B2Air-conditioning unit without air-mix doorDENSO CORP·Filed 2004·Granted Apr 10, 2007·1 cites·10 claims
- 3341US2004194947A1Air conditioner for vehicle useFiled 2004·Application pending·0 cites
- 3440US2004206100A1Air conditioner for vehicle capable controlling air flow into plural zonesFiled 2004·Application pending·0 cites
- 3538US12204603B2Web page processing apparatus and method using block information within webPLAID INC·Filed 2021·Granted Jan 21, 2025·0 cites·13 claims
- 3638US5558345AStepped boot attachment structureTOKICO LTD·Filed 1994·Granted Sep 24, 1996·8 cites·3 claims
- 3738US2004069484A1Vehicle air conditioner with rotary switching doorFiled 2003·Application pending·0 cites
- 3838US2009023374A1Air passage opening and closing deviceDENSO CORP·Filed 2008·Application pending·0 cites
- 3938US2004093885A1Vehicle air conditioner with main blower and sub-blowerFiled 2003·Application pending·0 cites
- 4038US2004016537A1Automotive air-conditioner having aspirator for temperature sensorFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →