Inventor
ONO RYOHEI
JP52 patents
⚠️ This page may combine multiple inventors who share the name “ONO RYOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAZDA MOTOR
30 patentsUS11598245B2Mar 7, 2023
Engine system
MAZDA MOTOR4 citations75
US11215109B2Jan 4, 2022
Internal combustion engine with pre-chamber
MAZDA MOTOR3 citations73
US11976585B2May 7, 2024
Engine
MAZDA MOTOR0 citations62
US11834981B2Dec 5, 2023
Engine
MAZDA MOTOR0 citations62
US11821353B2Nov 21, 2023
Engine and method of manufacturing the same
MAZDA MOTOR0 citations62
US11753985B2Sep 12, 2023
Engine
MAZDA MOTOR0 citations62
US11686243B2Jun 27, 2023
Engine system
MAZDA MOTOR1 citations62
US11655751B1May 23, 2023
Engine
MAZDA MOTOR0 citations62
US11111871B2Sep 7, 2021
Control apparatus for compression-ignition type engine
MAZDA MOTOR1 citations62
US10830186B2Nov 10, 2020
Premixed compression ignition engine system
MAZDA MOTOR1 citations59
US11891973B2Feb 6, 2024
Engine system
MAZDA MOTOR0 citations52
US11767817B2Sep 26, 2023
Engine system
MAZDA MOTOR0 citations52
US11767816B2Sep 26, 2023
Engine system
MAZDA MOTOR0 citations52
US11692477B2Jul 4, 2023
Engine system
MAZDA MOTOR0 citations52
US11208968B2Dec 28, 2021
Engine system
MAZDA MOTOR0 citations52
US10968859B2Apr 6, 2021
Premixed compression ignition engine and method for controlling premixed compression ignition engine
MAZDA MOTOR0 citations52
US11448156B2Sep 20, 2022
Control apparatus for compression-ignition type engine
MAZDA MOTOR0 citations51
US11326508B2May 10, 2022
Control apparatus for compression-ignition type engine
MAZDA MOTOR0 citations51
US11326543B2May 10, 2022
Control apparatus for compression-ignition type engine
MAZDA MOTOR0 citations51
US11313269B2Apr 26, 2022
Control apparatus for compression-ignition type engine
MAZDA MOTOR0 citations51
US11220971B2Jan 11, 2022
Control apparatus for compression-ignition type engine
MAZDA MOTOR0 citations51
US11220972B2Jan 11, 2022
Control apparatus for compression-ignition type engine
MAZDA MOTOR0 citations51
US11203969B2Dec 21, 2021
Control apparatus for compression-ignition type engine
MAZDA MOTOR0 citations51
US11199152B2Dec 14, 2021
Control apparatus for compression-ignition type engine
MAZDA MOTOR0 citations51
US11187179B2Nov 30, 2021
Control apparatus for compression-ignition type engine
MAZDA MOTOR0 citations51
US11168639B2Nov 9, 2021
Control apparatus for compression-ignition type engine
MAZDA MOTOR0 citations51
US11105255B2Aug 31, 2021
Control apparatus for compression-ignition type engine
MAZDA MOTOR0 citations51
US10626786B2Apr 21, 2020
In-combustion chamber flow control device
MAZDA MOTOR0 citations42
US10480438B2Nov 19, 2019
Fuel injection control device for direct injection engine
MAZDA MOTOR0 citations41
US10309338B2Jun 4, 2019
Fuel injection control device for direct-injection engine
MAZDA MOTOR0 citations41
SUBARU CORP
12 patentsUS11938553B2Mar 26, 2024
Hole finishing tool and method of producing hole finished product
SUBARU CORP1 citations62
US11598624B2Mar 7, 2023
Feeding device of hole inspection device
SUBARU CORP0 citations62
US11383338B2Jul 12, 2022
Tool driving device, tool feeding mechanism for tool rotating unit and hole processing method
SUBARU CORP1 citations62
US11300526B2Apr 12, 2022
Positioning device, hole inspection device, positioning method and hole inspection method
SUBARU CORP1 citations62
US11213899B2Jan 4, 2022
Drill, drilling unit, and drilling method
SUBARU CORP1 citations62
US12202054B2Jan 21, 2025
Tool driving device and method of producing drilled product
SUBARU CORP0 citations52
US12202057B2Jan 21, 2025
Drill and method of producing drilled product
SUBARU CORP0 citations52
US12090559B2Sep 17, 2024
Tool driving device and method of producing drilled product
SUBARU CORP0 citations52
US11969803B2Apr 30, 2024
Drill and method of producing drilled product
SUBARU CORP0 citations52
US11524346B2Dec 13, 2022
Rotary cutting tool, rotary cutting unit, and rotary cutting method
SUBARU CORP0 citations52
US11400524B2Aug 2, 2022
Drill and method of producing drilled product
SUBARU CORP0 citations52
US11370038B2Jun 28, 2022
Drill, drilling unit, and drilling method
SUBARU CORP0 citations52
TOYOTA MOTOR CO LTD
8 patentsUS9835069B2Dec 5, 2017
Exhaust gas purification system for an internal combustion engine
TOYOTA MOTOR CO LTD3 citations71
US10677125B2Jun 9, 2020
Exhaust gas purification apparatus for internal combustion engine
TOYOTA MOTOR CO LTD1 citations62
US12334291B2Jun 17, 2025
Fuse
TOYOTA MOTOR CO LTD0 citations57
US10753249B2Aug 25, 2020
Exhaust emission control device for internal combustion engine
TOYOTA MOTOR CO LTD0 citations52
US10648391B2May 12, 2020
Abnormality diagnosis system for an exhaust gas purification apparatus
TOYOTA MOTOR CO LTD0 citations42
US10823040B2Nov 3, 2020
Exhaust gas control system for internal combustion engine
TOYOTA MOTOR CO LTD0 citations41
US10233805B2Mar 19, 2019
Exhaust gas control system
TOYOTA MOTOR CO LTD0 citations41
US10221741B2Mar 5, 2019
Exhaust gas control system for internal combustion engine
TOYOTA MOTOR CO LTD0 citations41
Showing the top 50 of 52 patents by PatentIndex Score.