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Eiichirou OOHATA
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Hitachinaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ignition device for internal combustion engines, and control device...
Patent number
11,198,425
Issue date
Dec 14, 2021
Hitachi Astemo, Ltd.
Eiichirou Oohata
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Device for controlling internal combustion engine and method for co...
Patent number
11,067,052
Issue date
Jul 20, 2021
Hitachi Automotive Systems, Ltd.
Eiichirou Oohata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control device of internal combustion engine
Patent number
10,995,690
Issue date
May 4, 2021
HITACHI AUTOMOTIVE SYSTEMS, LTD.
Eiichirou Oohata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control device for internal combustion engine
Patent number
10,533,512
Issue date
Jan 14, 2020
Hitachi Automotive Systems, Ltd.
Eiichirou Oohata
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
DEVICE FOR CONTROLLING INTERNAL COMBUSTION ENGINE AND METHOD FOR CO...
Publication number
20210071631
Publication date
Mar 11, 2021
Hitachi Automotive Systems, Ltd.
Eiichirou OOHATA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE
Publication number
20200277912
Publication date
Sep 3, 2020
Hitachi Automotive Systems, Ltd.
Eiichirou OOHATA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINES, AND CONTROL DEVICE...
Publication number
20200238972
Publication date
Jul 30, 2020
Hitachi Automotive Systems, Ltd.
Eiichirou OOHATA
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
Publication number
20180320622
Publication date
Nov 8, 2018
Hitachi Automotive Systems, Ltd.
Eiichirou OOHATA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS