Inventor · disambiguated record
Masato Koga
Also filed as: KOGA MASATO
59 granted patents·4 pending applications·438 citations·filing 1999–2023
98Inventor score
Top patents by PatentIndex Score
63 records- 0195US10183569B2Power generation control device for hybrid vehicleNISSAN MOTOR·Filed 2015·Granted Jan 22, 2019·23 cites·7 claims
- 0293US6157884ASpeed ratio control device and control method for automatic transmissionNISSAN MOTOR·Filed 1999·Granted Dec 5, 2000·56 cites·21 claims
- 0392US6537178B1Lockup control device for transmissionNISSAN MOTOR·Filed 2000·Granted Mar 25, 2003·40 cites·5 claims
- 0491US6345223B1Lock-up control device for vehicleNISSAN MOTOR·Filed 2000·Granted Feb 5, 2002·37 cites·5 claims
- 0590US8298119B2Continuously variable transmission and control method thereofJOZAKI TATEKI·Filed 2010·Granted Oct 30, 2012·11 cites·15 claims
- 0689US8380405B2Trouble-deciding device for electric oil pump to be used in transmission of vehicle having engine automatic-stop control deviceNISSAN MOTOR·Filed 2009·Granted Feb 19, 2013·16 cites·8 claims
- 0786US8251870B2Idling-stop cancellation control apparatus of vehicle driving systemNIHEI HIRONORI·Filed 2009·Granted Aug 28, 2012·17 cites·17 claims
- 0885US8571735B2Warm-up method for hybrid-type construction machine and hybrid-type construction machineKOGA MASATO·Filed 2010·Granted Oct 29, 2013·12 cites·11 claims
- 0983US10160348B2Starting control device for electrically driven vehicleNISSAN MOTOR·Filed 2015·Granted Dec 25, 2018·5 cites·19 claims
- 1079US8241178B2Continuously variable transmission and control method thereofJOZAKI TATEKI·Filed 2010·Granted Aug 14, 2012·5 cites·15 claims
- 1178US10093166B2Power generation control system for hybrid vehicleNISSAN MOTOR·Filed 2015·Granted Oct 9, 2018·4 cites·19 claims
- 1278US8280597B2Control apparatus of automatic transmissionTAKAHASHI SEIICHIRO·Filed 2010·Granted Oct 2, 2012·5 cites·6 claims
- 1376US11697339B2Vehicle drive apparatusNISSAN MOTOR·Filed 2019·Granted Jul 11, 2023·2 cites·2 claims
- 1475US12000441B2Vehicle clutch control method and vehicle clutch control deviceNISSAN MOTOR·Filed 2020·Granted Jun 4, 2024·1 cites·4 claims
- 1575US11717205B2Shovel, assist device for shovel, and management apparatus for shovelSUMITOMO HEAVY INDUSTRIES·Filed 2020·Granted Aug 8, 2023·1 cites·19 claims
- 1675US11377825B2Shovel, method for controlling shovel, and mobile information terminalSUMITOMO HEAVY INDUSTRIES·Filed 2019·Granted Jul 5, 2022·2 cites·13 claims
- 1775US10370827B2Excavator managing device and support deviceSUMITOMO HEAVY INDUSTRIES·Filed 2016·Granted Aug 6, 2019·3 cites·16 claims
- 1875US10295052B2Vehicle shift control deviceNISSAN MOTOR·Filed 2015·Granted May 21, 2019·3 cites·6 claims
- 1975US8428834B2Control system of automatic transmissionTAKAHASHI SEIICHIRO·Filed 2010·Granted Apr 23, 2013·4 cites·11 claims
- 2074US8712649B2Continuously variable transmission and control method thereofJOZAKI TATEKI·Filed 2010·Granted Apr 29, 2014·4 cites·8 claims
- 2174US8465395B2Control apparatus and method for automatic transmissionTAKAHASHI SEIICHIRO·Filed 2010·Granted Jun 18, 2013·4 cites·7 claims
- 2273US11092976B2Construction machine work management system and construction machineSUMITOMO HEAVY INDUSTRIES·Filed 2018·Granted Aug 17, 2021·4 cites·18 claims
- 2373US10232698B2Mode transition control device for hybrid vehicleNISSAN MOTOR·Filed 2015·Granted Mar 19, 2019·3 cites·10 claims
- 2473US8386138B2Fastening pressure control device for starting friction element at time of controlling idle stop of vehicleNISSAN MOTOR·Filed 2009·Granted Feb 26, 2013·4 cites·7 claims
- 2572US6292730B1Speed ratio controller and control method of continuously transmissonNISSAN MOTOR·Filed 1999·Granted Sep 18, 2001·24 cites·12 claims
- 2672US6135917ASpeed ratio controller and control method of automatic transmissionNISSAN MOTOR·Filed 1999·Granted Oct 24, 2000·24 cites·4 claims
- 2768US10023182B1Hybrid vehicle transmission control deviceNISSAN MOTOR·Filed 2015·Granted Jul 17, 2018·2 cites·17 claims
- 2867US6370468B1Speed ratio control device for vehicleNISSAN MOTOR·Filed 2000·Granted Apr 9, 2002·11 cites·6 claims
- 2966US10760682B2Electrically driven vehicle start control deviceNISSAN MOTOR·Filed 2015·Granted Sep 1, 2020·1 cites·14 claims
- 3066US10293811B2Hybrid vehicle power generation control deviceNISSAN MOTOR·Filed 2015·Granted May 21, 2019·2 cites·6 claims
- 3165US2024209597A1Shovel management system and shovel management apparatusSUMITOMO HEAVY INDUSTRIES·Filed 2023·Application pending·0 cites
- 3264US12110663B2ShovelSUMITOMO HEAVY INDUSTRIES·Filed 2022·Granted Oct 8, 2024·0 cites·10 claims
- 3364US8323141B2Continuously variable transmission and control method thereofJOZAKI TATEKI·Filed 2010·Granted Dec 4, 2012·2 cites·3 claims
- 3464US6505139B1Speed ratio control device for vehicleNISSAN MOTOR·Filed 2000·Granted Jan 7, 2003·10 cites·6 claims
- 3562US12371883B2Shovel management device, shovel management system, shovel support device, and shovelSUMITOMO HEAVY INDUSTRIES·Filed 2022·Granted Jul 29, 2025·0 cites·13 claims
- 3661US6347270B1Speed ratio control deviceNISSAN MOTOR·Filed 2000·Granted Feb 12, 2002·6 cites·7 claims
- 3760US6174261B1Speed controller and control methods of continuously variable transmissionNISSAN MOTOR·Filed 1999·Granted Jan 16, 2001·16 cites·8 claims
- 3860US6146307ASpeed ratio controller and control method of automatic transmissionNISSAN MOTOR·Filed 1999·Granted Nov 14, 2000·16 cites·9 claims
- 3959US8532855B2Hybrid construction machineKOGA MASATO·Filed 2009·Granted Sep 10, 2013·6 cites·15 claims
- 4058US12345022B2Excavator and management apparatus for excavatorSUMITOMO HEAVY INDUSTRIES·Filed 2022·Granted Jul 1, 2025·0 cites·14 claims
- 4158US10532733B2Start control device for hybrid vehicleNISSAN MOTOR·Filed 2015·Granted Jan 14, 2020·1 cites·17 claims
- 4258US6478712B1Small speed ratio detection and control devices for vehicle startNISSAN MOTOR·Filed 2000·Granted Nov 12, 2002·7 cites·17 claims
- 4357US9695933B2Automatic transmission control deviceNISSAN MOTOR·Filed 2014·Granted Jul 4, 2017·1 cites·11 claims
- 4457US8364359B2Control apparatus and method for automatic transmissionNISSAN MOTOR·Filed 2010·Granted Jan 29, 2013·1 cites·14 claims
- 4556US6183390B1Speed ratio controller and control method of toroidal continuously variable transmissionNISSAN MOTOR·Filed 1999·Granted Feb 6, 2001·14 cites·13 claims
- 4655US6345226B1Speed ratio control device for vehicleNISSAN MOTOR·Filed 2000·Granted Feb 5, 2002·6 cites·14 claims
- 4750US8403809B2Continuously variable transmission and control method thereofJOZAKI TATEKI·Filed 2012·Granted Mar 26, 2013·0 cites·2 claims
- 4849US12180685B2Shovel, shovel management device, shovel management system, shovel supporting deviceSUMITOMO HEAVY INDUSTRIES·Filed 2022·Granted Dec 31, 2024·0 cites·8 claims
- 4949US8903615B2Speed ratio control device and control method for continuously variable transmissionOKUDAIRA KEITA·Filed 2011·Granted Dec 2, 2014·1 cites·6 claims
- 5048US6442466B1Manual operation control of automatic transmissionNISSAN MOTOR·Filed 2000·Granted Aug 27, 2002·3 cites·11 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →