Keiji Maruyama

Person

Hiroshima-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control apparatus and control method for compression ignition type...
- Patent number 11,371,462
- Issue date Jun 28, 2022
- Mazda Motor Corporation
- Masanari Sueoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Combustion control device for engine
- Patent number 10,995,681
- Issue date May 4, 2021
- Mazda Motor Corporation
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine control device
- Patent number 10,927,749
- Issue date Feb 23, 2021
- Mazda Motor Corporation
- Tatsuhiro Tokunaga
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device for compression ignition engine
- Patent number 10,920,655
- Issue date Feb 16, 2021
- Mazda Motor Corporation
- Keiji Maruyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device for pre-mixture compression ignition engine
- Patent number 10,914,259
- Issue date Feb 9, 2021
- Mazda Motor Corporation
- Keiji Maruyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection device of engine
- Patent number 10,914,244
- Issue date Feb 9, 2021
- Mazda Motor Corporation
- Kota Matsumoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control system for compression-ignition engine
- Patent number 10,895,208
- Issue date Jan 19, 2021
- Mazda Motor Corporation
- Atsushi Inoue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for compression-ignition engine
- Patent number 10,895,214
- Issue date Jan 19, 2021
- Mazda Motor Corporation
- Atsushi Inoue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of implementing control logic of compression ignition engine
- Patent number 10,837,377
- Issue date Nov 17, 2020
- Mazda Motor Corporation
- Masanari Sueoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control system for compression-ignition engine
- Patent number 10,801,420
- Issue date Oct 13, 2020
- Mazda Motor Corporation
- Atsushi Inoue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for compression-ignition engine
- Patent number 10,794,323
- Issue date Oct 6, 2020
- Mazda Motor Corporation
- Atsushi Inoue
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control system for compression-ignition engine
- Patent number 10,767,593
- Issue date Sep 8, 2020
- Mazda Motor Corporation
- Atsushi Inoue
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method of implementing control logic of compression-ignition engine
- Patent number 10,767,577
- Issue date Sep 8, 2020
- Mazda Motor Corporation
- Masanari Sueoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control device of compression-ignition engine
- Patent number 10,760,519
- Issue date Sep 1, 2020
- Mazda Motor Corporation
- Masanari Sueoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control system for compression-ignition engine
- Patent number 10,731,590
- Issue date Aug 4, 2020
- Mazda Motor Corporation
- Atsushi Inoue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control device for engine
- Patent number 10,711,708
- Issue date Jul 14, 2020
- Mazda Motor Corporation
- Kota Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for compression-ignition engine
- Patent number 10,704,480
- Issue date Jul 7, 2020
- Mazda Motor Corporation
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system of compression-ignition engine
- Patent number 10,704,524
- Issue date Jul 7, 2020
- Mazda Motor Corporation
- Masanari Sueoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Control system of compression-ignition engine
- Patent number 10,704,523
- Issue date Jul 7, 2020
- Mazda Motor Corporation
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for compression-ignition engine
- Patent number 10,641,193
- Issue date May 5, 2020
- Mazda Motor Corporation
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for compression-ignition engine
- Patent number 10,641,192
- Issue date May 5, 2020
- Mazda Motor Corporation
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for compression-ignition engine
- Patent number 10,641,197
- Issue date May 5, 2020
- Mazda Motor Corporation
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for compression-ignition engine
- Patent number 10,605,193
- Issue date Mar 31, 2020
- Mazda Motor Corporation
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection device of engine
- Patent number 10,480,395
- Issue date Nov 19, 2019
- Mazda Motor Corporation
- Kota Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Diesel engine for automobile, control device and control method
- Patent number 9,234,478
- Issue date Jan 12, 2016
- Mazda Motor Corporation
- Shinichi Morinaga
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Engine with variable valve mechanism
- Patent number 9,080,502
- Issue date Jul 14, 2015
- Mazda Motor Corporation
- Keiji Maruyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Diesel engine and method of controlling the diesel engine
- Patent number 8,682,568
- Issue date Mar 25, 2014
- Mazda Motor Corporation
- Daisuke Shimo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Automobile-mount diesel engine with turbocharger and method of cont...
- Patent number 8,607,564
- Issue date Dec 17, 2013
- Mazda Motor Corporation
- Keiji Maruyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE FOR PRE-MIXTURE COMPRESSION IGNITION ENGINE
- Publication number 20200332735
- Publication date Oct 22, 2020
- Mazda Motor Corporation
- Keiji Maruyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL DEVICE FOR COMPRESSION IGNITION ENGINE
- Publication number 20200332704
- Publication date Oct 22, 2020
- Mazda Motor Corporation
- Keiji Maruyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMBUSTION CONTROL DEVICE FOR ENGINE
- Publication number 20200318555
- Publication date Oct 8, 2020
- MAZDA MOTOR CORPORATION
- Masanari SUEOKA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL APPARATUS AND CONTROL METHOD FOR COMPRESSION IGNITION TYPE...
- Publication number 20200318572
- Publication date Oct 8, 2020
- MAZDA MOTOR CORPORATION
- Masanari SUEOKA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE CONTROL DEVICE
- Publication number 20200240319
- Publication date Jul 30, 2020
- Mazda Motor Corporation
- Tatsuhiro Tokunaga
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM OF COMPRESSION-IGNITION ENGINE
- Publication number 20190360450
- Publication date Nov 28, 2019
- MAZDA MOTOR CORPORATION
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM OF COMPRESSION-IGNITION ENGINE
- Publication number 20190360451
- Publication date Nov 28, 2019
- Mazda Motor Corporation
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20190360382
- Publication date Nov 28, 2019
- MAZDA MOTOR CORPORATION
- Atsushi Inoue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD OF IMPLEMENTING CONTROL LOGIC OF COMPRESSION IGNITION ENGINE
- Publication number 20190360409
- Publication date Nov 28, 2019
- Mazda Motor Corporation
- Masanari Sueoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONTROL DEVICE OF COMPRESSION-IGNITION ENGINE
- Publication number 20190360422
- Publication date Nov 28, 2019
- MAZDA MOTOR CORPORATION
- Masanari Sueoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20190360449
- Publication date Nov 28, 2019
- MAZDA MOTOR CORPORATION
- Atsushi Inoue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD OF IMPLEMENTING CONTROL LOGIC OF COMPRESSION-IGNITION ENGINE
- Publication number 20190360368
- Publication date Nov 28, 2019
- Mazda Motor Corporation
- Masanari Sueoka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20190360425
- Publication date Nov 28, 2019
- MAZDA MOTOR CORPORATION
- Atsushi Inoue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20190186395
- Publication date Jun 20, 2019
- MAZDA MOTOR CORPORATION
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20190186405
- Publication date Jun 20, 2019
- MAZDA MOTOR CORPORATION
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20190186394
- Publication date Jun 20, 2019
- MAZDA MOTOR CORPORATION
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20190186396
- Publication date Jun 20, 2019
- Mazda Motor Corporation
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20190186402
- Publication date Jun 20, 2019
- MAZDA MOTOR CORPORATION
- Masanari Sueoka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTION DEVICE OF ENGINE
- Publication number 20190063303
- Publication date Feb 28, 2019
- Mazda Motor Corporation
- Kota Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL DEVICE FOR ENGINE
- Publication number 20190063344
- Publication date Feb 28, 2019
- Mazda Motor Corporation
- Kota Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20190063337
- Publication date Feb 28, 2019
- MAZDA MOTOR CORPORATION
- Atsushi Inoue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20190063350
- Publication date Feb 28, 2019
- Mazda Motor Corporation
- Atsushi Inoue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTION DEVICE OF ENGINE
- Publication number 20190063338
- Publication date Feb 28, 2019
- MAZDA MOTOR CORPORATION
- Kota Matsumoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE
- Publication number 20190063360
- Publication date Feb 28, 2019
- MAZDA MOTOR CORPORATION
- Atsushi Inoue
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ENGINE CONTROL DEVICE AND CONTROL METHOD
- Publication number 20130104540
- Publication date May 2, 2013
- MAZDA MOTOR CORPORATION
- Keiji Maruyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIESEL ENGINE FOR AUTOMOBILE, CONTROL DEVICE AND CONTROL METHOD
- Publication number 20130073186
- Publication date Mar 21, 2013
- MAZDA MOTOR CORPORATION
- Shinichi Morinaga
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIESEL ENGINE AND METHOD OF CONTROLLING THE DIESEL ENGINE
- Publication number 20120004826
- Publication date Jan 5, 2012
- MAZDA MOTOR CORPORATION
- Daisuke Shimo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
AUTOMOBILE-MOUNT DIESEL ENGINE WITH TURBOCHARGER AND METHOD OF CONT...
- Publication number 20120000197
- Publication date Jan 5, 2012
- MAZDA MOTOR CORPORATION
- Keiji Maruyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Keiji Maruyama

Person

Patents Grantslast 30 patents

Control apparatus and control method for compression ignition type...

Combustion control device for engine

Engine control device

Control device for compression ignition engine

Control device for pre-mixture compression ignition engine

Fuel injection device of engine

Control system for compression-ignition engine

Control system for compression-ignition engine

Method of implementing control logic of compression ignition engine

Control system for compression-ignition engine

Control system for compression-ignition engine

Control system for compression-ignition engine

Method of implementing control logic of compression-ignition engine

Control device of compression-ignition engine

Control system for compression-ignition engine

Control device for engine

Control system for compression-ignition engine

Control system of compression-ignition engine

Control system of compression-ignition engine

Control system for compression-ignition engine

Control system for compression-ignition engine

Control system for compression-ignition engine

Control system for compression-ignition engine

Fuel injection device of engine

Diesel engine for automobile, control device and control method

Engine with variable valve mechanism

Diesel engine and method of controlling the diesel engine

Automobile-mount diesel engine with turbocharger and method of cont...

Patents Applicationslast 30 patents

CONTROL DEVICE FOR PRE-MIXTURE COMPRESSION IGNITION ENGINE

CONTROL DEVICE FOR COMPRESSION IGNITION ENGINE

COMBUSTION CONTROL DEVICE FOR ENGINE

CONTROL APPARATUS AND CONTROL METHOD FOR COMPRESSION IGNITION TYPE...

ENGINE CONTROL DEVICE

CONTROL SYSTEM OF COMPRESSION-IGNITION ENGINE

CONTROL SYSTEM OF COMPRESSION-IGNITION ENGINE

CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE

METHOD OF IMPLEMENTING CONTROL LOGIC OF COMPRESSION IGNITION ENGINE

CONTROL DEVICE OF COMPRESSION-IGNITION ENGINE

CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE

METHOD OF IMPLEMENTING CONTROL LOGIC OF COMPRESSION-IGNITION ENGINE

CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE

CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE

CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE

CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE

CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE

CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE

FUEL INJECTION DEVICE OF ENGINE

CONTROL DEVICE FOR ENGINE

CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE

CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE

FUEL INJECTION DEVICE OF ENGINE

CONTROL SYSTEM FOR COMPRESSION-IGNITION ENGINE

ENGINE CONTROL DEVICE AND CONTROL METHOD

DIESEL ENGINE FOR AUTOMOBILE, CONTROL DEVICE AND CONTROL METHOD

DIESEL ENGINE AND METHOD OF CONTROLLING THE DIESEL ENGINE

AUTOMOBILE-MOUNT DIESEL ENGINE WITH TURBOCHARGER AND METHOD OF CONT...