Inventor
MURANAKA HIROAKI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “MURANAKA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAZDA MOTOR
6 patentsUS9791045B2Oct 17, 2017
Oil ring
MAZDA MOTOR2 citations68
US9964009B2May 8, 2018
Oil supply system for engine
MAZDA MOTOR2 citations66
US10968817B2Apr 6, 2021
Spark-ignition internal combustion engine
MAZDA MOTOR0 citations48
US10968816B2Apr 6, 2021
Spark-ignition internal combustion engine
MAZDA MOTOR0 citations48
US10907533B2Feb 2, 2021
Spark-ignition internal combustion engine
MAZDA MOTOR0 citations48
US10612448B2Apr 7, 2020
Cooling structure of multi-cylinder engine
MAZDA MOTOR0 citations35