Inventor
KOGA MASATO
JP59 patents
⚠️ This page may combine multiple inventors who share the name “KOGA MASATO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
31 patentsUS6157884ADec 5, 2000
Speed ratio control device and control method for automatic transmission
NISSAN MOTOR56 citations96
US10183569B2Jan 22, 2019
Power generation control device for hybrid vehicle
NISSAN MOTOR23 citations94
US6292730B1Sep 18, 2001
Speed ratio controller and control method of continuously transmisson
NISSAN MOTOR24 citations93
US6135917AOct 24, 2000
Speed ratio controller and control method of automatic transmission
NISSAN MOTOR24 citations93
US6537178B1Mar 25, 2003
Lockup control device for transmission
NISSAN MOTOR40 citations92
US6345223B1Feb 5, 2002
Lock-up control device for vehicle
NISSAN MOTOR37 citations92
US6174261B1Jan 16, 2001
Speed controller and control methods of continuously variable transmission
NISSAN MOTOR16 citations84
US6146307ANov 14, 2000
Speed ratio controller and control method of automatic transmission
NISSAN MOTOR16 citations84
US8380405B2Feb 19, 2013
Trouble-deciding device for electric oil pump to be used in transmission of vehicle having engine automatic-stop control device
NISSAN MOTOR16 citations83
US6183390B1Feb 6, 2001
Speed ratio controller and control method of toroidal continuously variable transmission
NISSAN MOTOR14 citations74
US6165101ADec 26, 2000
Speed ratio controller and control method of continuously variable transmission
NISSAN MOTOR8 citations74
US10295052B2May 21, 2019
Vehicle shift control device
NISSAN MOTOR3 citations73
US10293811B2May 21, 2019
Hybrid vehicle power generation control device
NISSAN MOTOR2 citations73
US10160348B2Dec 25, 2018
Starting control device for electrically driven vehicle
NISSAN MOTOR5 citations73
US6505139B1Jan 7, 2003
Speed ratio control device for vehicle
NISSAN MOTOR10 citations73
US6478712B1Nov 12, 2002
Small speed ratio detection and control devices for vehicle start
NISSAN MOTOR7 citations73
US6370468B1Apr 9, 2002
Speed ratio control device for vehicle
NISSAN MOTOR11 citations73
US11697339B2Jul 11, 2023
Vehicle drive apparatus
NISSAN MOTOR2 citations72
US10232698B2Mar 19, 2019
Mode transition control device for hybrid vehicle
NISSAN MOTOR3 citations71
US10093166B2Oct 9, 2018
Power generation control system for hybrid vehicle
NISSAN MOTOR4 citations71
US10023182B1Jul 17, 2018
Hybrid vehicle transmission control device
NISSAN MOTOR2 citations70
US6076031AJun 13, 2000
Speed ratio controller and control method of toroidal continuously variable transmission
NISSAN MOTOR5 citations63
US10760682B2Sep 1, 2020
Electrically driven vehicle start control device
NISSAN MOTOR1 citations62
US10532733B2Jan 14, 2020
Start control device for hybrid vehicle
NISSAN MOTOR1 citations62
US8386138B2Feb 26, 2013
Fastening pressure control device for starting friction element at time of controlling idle stop of vehicle
NISSAN MOTOR4 citations62
US6442466B1Aug 27, 2002
Manual operation control of automatic transmission
NISSAN MOTOR3 citations62
US6398691B1Jun 4, 2002
Speed ratio control device
NISSAN MOTOR2 citations62
US6347270B1Feb 12, 2002
Speed ratio control device
NISSAN MOTOR6 citations62
US6345226B1Feb 5, 2002
Speed ratio control device for vehicle
NISSAN MOTOR6 citations62
US12000441B2Jun 4, 2024
Vehicle clutch control method and vehicle clutch control device
NISSAN MOTOR1 citations61
US8364359B2Jan 29, 2013
Control apparatus and method for automatic transmission
NISSAN MOTOR1 citations52
SUMITOMO HEAVY INDUSTRIES
8 patentsUS11377825B2Jul 5, 2022
Shovel, method for controlling shovel, and mobile information terminal
SUMITOMO HEAVY INDUSTRIES2 citations73
US10370827B2Aug 6, 2019
Excavator managing device and support device
SUMITOMO HEAVY INDUSTRIES3 citations73
US11092976B2Aug 17, 2021
Construction machine work management system and construction machine
SUMITOMO HEAVY INDUSTRIES4 citations70
US12110663B2Oct 8, 2024
Shovel
SUMITOMO HEAVY INDUSTRIES0 citations62
US11717205B2Aug 8, 2023
Shovel, assist device for shovel, and management apparatus for shovel
SUMITOMO HEAVY INDUSTRIES1 citations62
US12371883B2Jul 29, 2025
Shovel management device, shovel management system, shovel support device, and shovel
SUMITOMO HEAVY INDUSTRIES0 citations52
US12345022B2Jul 1, 2025
Excavator and management apparatus for excavator
SUMITOMO HEAVY INDUSTRIES0 citations52
US12180685B2Dec 31, 2024
Shovel, shovel management device, shovel management system, shovel supporting device
SUMITOMO HEAVY INDUSTRIES0 citations52
JOZAKI TATEKI
4 patentsUS8298119B2Oct 30, 2012
Continuously variable transmission and control method thereof
JOZAKI TATEKI11 citations83
US8712649B2Apr 29, 2014
Continuously variable transmission and control method thereof
JOZAKI TATEKI4 citations72
US8323141B2Dec 4, 2012
Continuously variable transmission and control method thereof
JOZAKI TATEKI2 citations61
US8241178B2Aug 14, 2012
Continuously variable transmission and control method thereof
JOZAKI TATEKI5 citations61
TAKAHASHI SEIICHIRO
3 patentsUS8465395B2Jun 18, 2013
Control apparatus and method for automatic transmission
TAKAHASHI SEIICHIRO4 citations62
US8428834B2Apr 23, 2013
Control system of automatic transmission
TAKAHASHI SEIICHIRO4 citations62
US8280597B2Oct 2, 2012
Control apparatus of automatic transmission
TAKAHASHI SEIICHIRO5 citations62
KOGA MASATO
2 patentsNIHEI HIRONORI
1 patentJATCO LTD
1 patentShowing the top 50 of 59 patents by PatentIndex Score.