Tetsuya Miwa

Person

Kariya, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ignition coil for internal combustion engine
- Patent number 12,142,417
- Issue date Nov 12, 2024
- Denso Corporation
- Norihiro Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition coil for internal combustion engine
- Patent number 11,769,627
- Issue date Sep 26, 2023
- Denso Corporation
- Norihiro Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition coil for internal combustion engine
- Patent number 11,545,300
- Issue date Jan 3, 2023
- Denso Corporation
- Norihiro Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition coil for internal combustion engine
- Patent number 11,367,567
- Issue date Jun 21, 2022
- Denso Corporation
- Norihiro Adachi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reception range varying system, vehicle control device, and portabl...
- Patent number 11,256,248
- Issue date Feb 22, 2022
- Denso Corporation
- Hiroaki Maehara
- G07 - CHECKING-DEVICES
Information Patent Grant
Ignition control system for internal combustion engine
- Patent number 11,125,201
- Issue date Sep 21, 2021
- Denso Corporation
- Kanechiyo Terada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spark plug having a housing with a channel part
- Patent number 11,056,858
- Issue date Jul 6, 2021
- Denso Corporation
- Yoshihiro Izumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spark plug
- Patent number 10,938,184
- Issue date Mar 2, 2021
- Denso Corporation
- Yuuki Kawata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug for internal combustion engine
- Patent number 10,886,708
- Issue date Jan 5, 2021
- Denso Corporation
- Shintaro Itoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug for internal combustion engine
- Patent number 10,855,057
- Issue date Dec 1, 2020
- Denso Corporation
- Ryota Wakasugi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug of internal combustion engine
- Patent number 10,811,850
- Issue date Oct 20, 2020
- Denso Corporation
- Yuuki Kawata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug for internal combustion engine
- Patent number 10,720,760
- Issue date Jul 21, 2020
- Denso Corporation
- Yuuki Kawata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition apparatus
- Patent number 10,612,510
- Issue date Apr 7, 2020
- Denso Corporation
- Keiko Miyake
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition coil for internal combustion engine
- Patent number 10,305,258
- Issue date May 28, 2019
- Denso Corporation
- Kenji Hattori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug for internal combustion engine and production method the...
- Patent number 9,825,432
- Issue date Nov 21, 2017
- Denso Corporation
- Masataka Deguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug for internal combustion engine, having an annular ground...
- Patent number 9,793,687
- Issue date Oct 17, 2017
- Denso Corporation
- Masataka Deguchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustion chamber pressure sensor equipped with damper body for at...
- Patent number 7,313,949
- Issue date Jan 1, 2008
- Denso Corporation
- Hiroshi Yorita
- G01 - MEASURING TESTING
Information Patent Grant
Spark plug and ignition apparatus using same
- Patent number 7,267,116
- Issue date Sep 11, 2007
- Denso Corporation
- Tetsuya Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition device for internal combustion engine
- Patent number 7,243,643
- Issue date Jul 17, 2007
- Denso Corporation
- Atsushi Iwami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition device for internal combustion engine
- Patent number 7,150,274
- Issue date Dec 19, 2006
- Denso Corporation
- Atsushi Iwami
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spark plug and ignition apparatus using same
- Patent number 7,086,363
- Issue date Aug 8, 2006
- Denso Corporation
- Tetsuya Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition device for internal combustion engine
- Patent number 7,080,638
- Issue date Jul 25, 2006
- Denso Corporation
- Atsuya Mizutani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition device for an internal combustion engine
- Patent number 7,017,566
- Issue date Mar 28, 2006
- Denso Corporation
- Tetsuya Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition and injection control system for internal combustion engine
- Patent number 6,895,933
- Issue date May 24, 2005
- Denso Corporation
- Tetsuya Miwa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition device for internal combustion engine and a manufacturing...
- Patent number 6,873,094
- Issue date Mar 29, 2005
- Denso Corporation
- Hiromi Hiramatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark plug and ignition apparatus
- Patent number 6,844,662
- Issue date Jan 18, 2005
- Denso Corporation
- Hitoshi Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for inspecting ignition device for internal combustion engin...
- Patent number 6,844,735
- Issue date Jan 18, 2005
- Denso Corporation
- Tetsuya Miwa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition device for internal combustion engine
- Patent number 6,837,229
- Issue date Jan 4, 2005
- Denso Corporation
- Atsuya Mizutani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ignition device for an internal combustion engine
- Patent number 6,817,350
- Issue date Nov 16, 2004
- Denso Corporation
- Tetsuya Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition device for internal combustion engine
- Patent number 6,698,411
- Issue date Mar 2, 2004
- Denso Corporation
- Takeo Maekawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
IGNITION COIL FOR INTERNAL COMBUSTION ENGINE
- Publication number 20230395318
- Publication date Dec 7, 2023
- Denso Corporation
- Norihiro ADACHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITION COIL FOR INTERNAL COMBUSTION ENGINE
- Publication number 20230093588
- Publication date Mar 23, 2023
- DENSO CORPORATION
- Norihiro ADACHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IGNITION COIL FOR INTERNAL COMBUSTION ENGINE
- Publication number 20220277894
- Publication date Sep 1, 2022
- DENSO CORPORATION
- Norihiro ADACHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IGNITION COIL FOR INTERNAL COMBUSTION ENGINE
- Publication number 20220013283
- Publication date Jan 13, 2022
- DENSO CORPORATION
- Norihiro ADACHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IGNITION CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE
- Publication number 20210102521
- Publication date Apr 8, 2021
- DENSO CORPORATION
- Kanechiyo TERADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG
- Publication number 20210021105
- Publication date Jan 21, 2021
- DENSO CORPORATION
- Yuuki KAWATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG
- Publication number 20210021106
- Publication date Jan 21, 2021
- DENSO CORPORATION
- Yoshihiro IZUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RECEPTION RANGE VARYING SYSTEM, VEHICLE CONTROL DEVICE, AND PORTABL...
- Publication number 20200117186
- Publication date Apr 16, 2020
- DENSO CORPORATION
- Hiroaki MAEHARA
- G07 - CHECKING-DEVICES
Information Patent Application
SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
- Publication number 20200112144
- Publication date Apr 9, 2020
- DENSO CORPORATION
- Yuuki KAWATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG OF INTERNAL COMBUSTION ENGINE
- Publication number 20200099198
- Publication date Mar 26, 2020
- DENSO CORPORATION
- Yuuki KAWATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
- Publication number 20200036165
- Publication date Jan 30, 2020
- DENSO CORPORATION
- Ryota WAKASUGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
- Publication number 20200028333
- Publication date Jan 23, 2020
- DENSO CORPORATION
- Shintaro ITOH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IGNITION APPARATUS
- Publication number 20190120198
- Publication date Apr 25, 2019
- DENSO CORPORATION
- Keiko MIYAKE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
IGNITION COIL FOR INTERNAL COMBUSTION ENGINE
- Publication number 20180109079
- Publication date Apr 19, 2018
- Denso Corporation
- Kenji HATTORI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
- Publication number 20170077679
- Publication date Mar 16, 2017
- DENSO CORPORATION
- Masataka DEGUCHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND PRODUCTION METHOD THE...
- Publication number 20170077682
- Publication date Mar 16, 2017
- DENSO CORPORATION
- Masataka DEGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Combustion chamber pressure sensor equipped with damper body for at...
- Publication number 20060090544
- Publication date May 4, 2006
- DENSO CORPORATION
- Hiroshi Yorita
- G01 - MEASURING TESTING
Information Patent Application
Method of manufacturing ignition coil filled with resin
- Publication number 20060010683
- Publication date Jan 19, 2006
- DENSO CORPORATION
- Atsushi Iwami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ignition device for internal combustion engine
- Publication number 20050284454
- Publication date Dec 29, 2005
- DENSO CORPORATION
- Atsushi Iwami
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ignition device for internal combustion engine
- Publication number 20050263145
- Publication date Dec 1, 2005
- DENSO CORPORATION
- Atsushi Iwami
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ignition device for internal combustion engine
- Publication number 20050045167
- Publication date Mar 3, 2005
- Denso Corporation
- Atsuya Mizutani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Spark plug and ignition apparatus using same
- Publication number 20050016485
- Publication date Jan 27, 2005
- DENSO Corporation
- Tetsuya Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ignition device for internal combustion engine
- Publication number 20040187854
- Publication date Sep 30, 2004
- DENSO CORPORATION
- Atsuya Mizutani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method for inspecting ignition device for internal combustion engin...
- Publication number 20040113628
- Publication date Jun 17, 2004
- Tetsuya Miwa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Spark plug and ignition apparatus
- Publication number 20040061421
- Publication date Apr 1, 2004
- DENSO CORPORATION
- Hitoshi Morita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ignition and injection control system for internal combustion engine
- Publication number 20040040535
- Publication date Mar 4, 2004
- Denso Corporation
- Tetsuya Miwa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ignition device for an internal combustion engine
- Publication number 20040025854
- Publication date Feb 12, 2004
- Tetsuya Miwa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ignition device for internal combustion engine
- Publication number 20030183214
- Publication date Oct 2, 2003
- Hiromi Hiramatsu
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ignition device for an internal combustion engine and its assemblin...
- Publication number 20030183215
- Publication date Oct 2, 2003
- Tetsuya Miwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ignition device for an internal combustion engine
- Publication number 20030183217
- Publication date Oct 2, 2003
- Tetsuya Miwa
- G01 - MEASURING TESTING

Tetsuya Miwa

Person

Patents Grantslast 30 patents

Ignition coil for internal combustion engine

Ignition coil for internal combustion engine

Ignition coil for internal combustion engine

Ignition coil for internal combustion engine

Reception range varying system, vehicle control device, and portabl...

Ignition control system for internal combustion engine

Spark plug having a housing with a channel part

Spark plug

Spark plug for internal combustion engine

Spark plug for internal combustion engine

Spark plug of internal combustion engine

Spark plug for internal combustion engine

Ignition apparatus

Ignition coil for internal combustion engine

Spark plug for internal combustion engine and production method the...

Spark plug for internal combustion engine, having an annular ground...

Combustion chamber pressure sensor equipped with damper body for at...

Spark plug and ignition apparatus using same

Ignition device for internal combustion engine

Ignition device for internal combustion engine

Spark plug and ignition apparatus using same

Ignition device for internal combustion engine

Ignition device for an internal combustion engine

Ignition and injection control system for internal combustion engine

Ignition device for internal combustion engine and a manufacturing...

Spark plug and ignition apparatus

Method for inspecting ignition device for internal combustion engin...

Ignition device for internal combustion engine

Ignition device for an internal combustion engine

Ignition device for internal combustion engine

Patents Applicationslast 30 patents

IGNITION COIL FOR INTERNAL COMBUSTION ENGINE

IGNITION COIL FOR INTERNAL COMBUSTION ENGINE

IGNITION COIL FOR INTERNAL COMBUSTION ENGINE

IGNITION COIL FOR INTERNAL COMBUSTION ENGINE

IGNITION CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE

SPARK PLUG

SPARK PLUG

RECEPTION RANGE VARYING SYSTEM, VEHICLE CONTROL DEVICE, AND PORTABL...

SPARK PLUG FOR INTERNAL COMBUSTION ENGINE

SPARK PLUG OF INTERNAL COMBUSTION ENGINE

SPARK PLUG FOR INTERNAL COMBUSTION ENGINE

SPARK PLUG FOR INTERNAL COMBUSTION ENGINE

IGNITION APPARATUS

IGNITION COIL FOR INTERNAL COMBUSTION ENGINE

SPARK PLUG FOR INTERNAL COMBUSTION ENGINE

SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND PRODUCTION METHOD THE...

Combustion chamber pressure sensor equipped with damper body for at...

Method of manufacturing ignition coil filled with resin

Ignition device for internal combustion engine

Ignition device for internal combustion engine

Ignition device for internal combustion engine

Spark plug and ignition apparatus using same

Ignition device for internal combustion engine

Method for inspecting ignition device for internal combustion engin...

Spark plug and ignition apparatus

Ignition and injection control system for internal combustion engine

Ignition device for an internal combustion engine

Ignition device for internal combustion engine

Ignition device for an internal combustion engine and its assemblin...

Ignition device for an internal combustion engine