Inventor
NAGATSU KAZUHIRO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “NAGATSU KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAZDA MOTOR
20 patentsUS9932883B2Apr 3, 2018
Spark-ignition direct-injection engine
MAZDA MOTOR21 citations94
US7954471B2Jun 7, 2011
Spark ignited internal combustion engine and manufacturing the same
MAZDA MOTOR7 citations84
US9850828B2Dec 26, 2017
Control device for compression ignition-type engine
MAZDA MOTOR2 citations73
US9719441B2Aug 1, 2017
Control device for compression ignition-type engine
MAZDA MOTOR2 citations73
US9874169B2Jan 23, 2018
Control device of compression-ignition engine
MAZDA MOTOR5 citations72
US9267421B2Feb 23, 2016
Combustion chamber structure for engine
MAZDA MOTOR6 citations67
US11976585B2May 7, 2024
Engine
MAZDA MOTOR0 citations62
US11834981B2Dec 5, 2023
Engine
MAZDA MOTOR0 citations62
US11753985B2Sep 12, 2023
Engine
MAZDA MOTOR0 citations62
US11655751B1May 23, 2023
Engine
MAZDA MOTOR0 citations62
US10309294B2Jun 4, 2019
Engine
MAZDA MOTOR1 citations59
US10337427B2Jul 2, 2019
Control device of compression self-ignition engine
MAZDA MOTOR1 citations57
US11208968B2Dec 28, 2021
Engine system
MAZDA MOTOR0 citations52
US9255539B2Feb 9, 2016
Spark-ignition direct injection engine
MAZDA MOTOR1 citations52
US10012134B2Jul 3, 2018
Internal combustion engine
MAZDA MOTOR1 citations51
US9777694B2Oct 3, 2017
Control device of engine
MAZDA MOTOR1 citations51
US9546613B2Jan 17, 2017
Control device of compression-ignition engine
MAZDA MOTOR1 citations51
US9261041B2Feb 16, 2016
Spark-ignition direct injection engine
MAZDA MOTOR0 citations41
US9145843B2Sep 29, 2015
Spark-ignition direct injection engine
MAZDA MOTOR0 citations41
US10280831B2May 7, 2019
Engine
MAZDA MOTOR0 citations38