Inventor
OKAZAWA HISASHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “OKAZAWA HISASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAZDA MOTOR
7 patentsUS9638115B2May 2, 2017
Method and device for controlling multi-cylinder engine
MAZDA MOTOR3 citations72
US10738664B2Aug 11, 2020
Oil supply device for engine
MAZDA MOTOR3 citations71
US9964009B2May 8, 2018
Oil supply system for engine
MAZDA MOTOR2 citations66
US10233797B2Mar 19, 2019
Oil supply device for engine
MAZDA MOTOR1 citations61
US10329973B2Jun 25, 2019
Engine oil deterioration diagnosis device
MAZDA MOTOR1 citations57
US9840970B2Dec 12, 2017
Control device for multi-cylinder engine
MAZDA MOTOR0 citations41
US9624843B2Apr 18, 2017
Control device of multi-cylinder engine
MAZDA MOTOR0 citations41