Inventor
NISHIDA RYOTARO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “NISHIDA RYOTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAZDA MOTOR
12 patentsUS6702062B2Mar 9, 2004
Exhaust system for automobile engine
MAZDA MOTOR51 citations87
US7032579B2Apr 25, 2006
Exhaust gas recirculation device of engine
MAZDA MOTOR10 citations72
US10513963B2Dec 24, 2019
Engine cooling device
MAZDA MOTOR3 citations71
US10982590B2Apr 20, 2021
Engine with supercharger
MAZDA MOTOR0 citations59
US10323614B2Jun 18, 2019
Supercharged engine
MAZDA MOTOR0 citations50
US10927752B2Feb 23, 2021
Blow-by gas device of supercharger-equipped engine
MAZDA MOTOR0 citations48
US10900411B2Jan 26, 2021
Engine with supercharger arrangement
MAZDA MOTOR0 citations48
US11047350B2Jun 29, 2021
Air intake passage structure for multi-cylinder engine
MAZDA MOTOR0 citations47
US10920657B2Feb 16, 2021
Air intake passage structure for engine
MAZDA MOTOR0 citations47
US10774793B2Sep 15, 2020
Intake and exhaust device for automotive engine
MAZDA MOTOR0 citations40
US10738730B2Aug 11, 2020
Cooling device for engine
MAZDA MOTOR0 citations38
US10626805B2Apr 21, 2020
Automotive powertrain unit
MAZDA MOTOR0 citations38