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Keita IMAI
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Kariya-city, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fuel injection valve
Patent number
12,110,852
Issue date
Oct 8, 2024
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection valve and fuel injection system
Patent number
11,493,009
Issue date
Nov 8, 2022
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection valve
Patent number
11,319,911
Issue date
May 3, 2022
Denso Corporation
Makoto Saizen
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection valve and engine system
Patent number
11,248,571
Issue date
Feb 15, 2022
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection valve and fuel injection system
Patent number
10,724,487
Issue date
Jul 28, 2020
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection controller and fuel injection system
Patent number
10,634,084
Issue date
Apr 28, 2020
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection valve and fuel injection system
Patent number
10,634,103
Issue date
Apr 28, 2020
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection controller and fuel injection system
Patent number
10,598,114
Issue date
Mar 24, 2020
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection device
Patent number
10,280,887
Issue date
May 7, 2019
Denso Corporation
Noritsugu Kato
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection controller and fuel injection system
Patent number
10,087,870
Issue date
Oct 2, 2018
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection control device and fuel injection system
Patent number
10,087,876
Issue date
Oct 2, 2018
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection controller and fuel injection system
Patent number
9,982,616
Issue date
May 29, 2018
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection control device and fuel injection system
Patent number
9,765,723
Issue date
Sep 19, 2017
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection controller and fuel injection system
Patent number
9,476,376
Issue date
Oct 25, 2016
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection valve for internal combustion engine
Patent number
9,334,842
Issue date
May 10, 2016
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injector and fuel injection device using the same
Patent number
9,249,766
Issue date
Feb 2, 2016
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection controller and fuel-injection-control system
Patent number
9,228,521
Issue date
Jan 5, 2016
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection device
Patent number
9,194,345
Issue date
Nov 24, 2015
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection valve
Patent number
8,684,285
Issue date
Apr 1, 2014
Denso Corporation
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
FUEL INJECTION VALVE
Publication number
20230016650
Publication date
Jan 19, 2023
DENSO CORPORATION
Yuunosuke HARADA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION VALVE
Publication number
20220356860
Publication date
Nov 10, 2022
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION VALVE AND ENGINE SYSTEM
Publication number
20210222656
Publication date
Jul 22, 2021
DENSO CORPORATION
Keita Imai
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION VALVE AND FUEL INJECTION SYSTEM
Publication number
20190360443
Publication date
Nov 28, 2019
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION VALVE
Publication number
20190331076
Publication date
Oct 31, 2019
DENSO CORPORATION
Makoto SAIZEN
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION VALVE AND FUEL INJECTION SYSTEM
Publication number
20190277235
Publication date
Sep 12, 2019
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION VALVE AND FUEL INJECTION SYSTEM
Publication number
20190277236
Publication date
Sep 12, 2019
DENSO CORPORATION
Hiroyuki HARADA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION VALVE AND FUEL INJECTION SYSTEM
Publication number
20190277237
Publication date
Sep 12, 2019
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION CONTROLLER AND FUEL INJECTION SYSTEM
Publication number
20180363584
Publication date
Dec 20, 2018
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION CONTROLLER AND FUEL INJECTION SYSTEM
Publication number
20180245534
Publication date
Aug 30, 2018
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION DEVICE
Publication number
20180030943
Publication date
Feb 1, 2018
Denso Corporation
Noritsugu KATO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION CONTROL DEVICE AND FUEL INJECTION SYSTEM
Publication number
20170342934
Publication date
Nov 30, 2017
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION CONTROLLER AND FUEL INJECTION SYSTEM
Publication number
20170009689
Publication date
Jan 12, 2017
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION CONTROL DEVICE AND FUEL INJECTION SYSTEM
Publication number
20160061139
Publication date
Mar 3, 2016
Denso Corporation
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION CONTROLLER AND FUEL INJECTION SYSTEM
Publication number
20140238354
Publication date
Aug 28, 2014
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTOR AND FUEL INJECTION DEVICE USING THE SAME
Publication number
20140197251
Publication date
Jul 17, 2014
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION VALVE FOR INTERNAL COMBUSTION ENGINE
Publication number
20140175194
Publication date
Jun 26, 2014
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION CONTROLLER AND FUEL-INJECTION-CONTROL SYSTEM
Publication number
20140124601
Publication date
May 8, 2014
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION CONTROLLER AND FUEL INJECTION SYSTEM
Publication number
20140123960
Publication date
May 8, 2014
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION DEVICE
Publication number
20140124602
Publication date
May 8, 2014
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL INJECTION VALVE
Publication number
20120080542
Publication date
Apr 5, 2012
DENSO CORPORATION
Keita IMAI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS