Tomohiro Fuma

Person

Ichinomiya-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Plug connector, rubber member, and ring member
- Patent number 10,079,475
- Issue date Sep 18, 2018
- NGK Spark Plug Co., Ltd.
- Junpei Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plug cap
- Patent number 8,851,915
- Issue date Oct 7, 2014
- Honda Motor Co., Ltd.
- Tomohiro Fuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Glow plug with built-in combustion pressure sensor and manufacturin...
- Patent number 6,979,801
- Issue date Dec 27, 2005
- NGK Spark Plug Co., Ltd.
- Koji Okazaki
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Ignition coil, and internal combustion engine ignition device
- Patent number 6,880,540
- Issue date Apr 19, 2005
- NGK Spark Plug Co., Ltd.
- Tomohiro Fuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ignition apparatus for use in internal combustion engine
- Patent number 6,655,334
- Issue date Dec 2, 2003
- NGK Spark Plug Co., Ltd.
- Hiroshi Inagaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a gas sensor
- Patent number 6,554,984
- Issue date Apr 29, 2003
- NGK Spark Plug Co., Ltd.
- Ryuji Inoue
- G01 - MEASURING TESTING
Information Patent Grant
Device for measuring combustible-gas concentration in an exhaust gas
- Patent number 6,533,911
- Issue date Mar 18, 2003
- NGK Spark Plug Co., Ltd.
- Hiroki Fujita
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor, method of manufacturing the same, and gas sensor system...
- Patent number 6,338,783
- Issue date Jan 15, 2002
- NGK Spark Plug Co., Ltd.
- Ryuji Inoue
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor and apparatus for measuring combustible gas component co...
- Patent number 6,325,906
- Issue date Dec 4, 2001
- NGK Spark Plug Co., Ltd.
- Shoji Kitanoya
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor, gas sensor system using the same
- Patent number 6,303,012
- Issue date Oct 16, 2001
- NGK Spark Plug Co., Ltd.
- Ryuji Inoue
- G01 - MEASURING TESTING
Information Patent Grant
Gas sensor, gas sensor system using the same, and method of manufac...
- Patent number 6,153,072
- Issue date Nov 28, 2000
- NGK Spark Plug Co., Ltd.
- Ryuji Inoue
- G01 - MEASURING TESTING
Information Patent Grant
Exhaust gas sensor and system thereof
- Patent number 6,136,170
- Issue date Oct 24, 2000
- NGK Spark Plug Co., Ltd.
- Ryuji Inoue
- G01 - MEASURING TESTING
Information Patent Grant
Exhaust gas sensor
- Patent number 5,993,625
- Issue date Nov 30, 1999
- NGK Spark Plug Co., Ltd.
- Ryuji Inoue
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PLUG CONNECTOR, RUBBER MEMBER, AND RING MEMBER
- Publication number 20170054273
- Publication date Feb 23, 2017
- NGK Spark Plug Co., Ltd.
- Junpei OHTA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PLUG CAP
- Publication number 20120322280
- Publication date Dec 20, 2012
- Honda Motor Co., Ltd.
- Tomohiro Fuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Glow plug with built-in combustion pressure sensor
- Publication number 20040182144
- Publication date Sep 23, 2004
- NGK SPARK PLUG CO., LTD.
- Koji Okazaki
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Glow plug with built-in combustion pressure sensor and manufacturin...
- Publication number 20040182145
- Publication date Sep 23, 2004
- NGK SPARK PLUG CO. LTD.
- Koji Okazaki
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Ignition coil,and internal combustion engine ignition device
- Publication number 20040173194
- Publication date Sep 9, 2004
- Tomohiro Fuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Ignition apparatus for use in internal combustion engine
- Publication number 20020157629
- Publication date Oct 31, 2002
- NGK SPARK PLUG CO., LTD.
- Hiroshi Inagaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Gas sensor, gas sensor system using the same, and method of manufac...
- Publication number 20020011410
- Publication date Jan 31, 2002
- NGK SPARK PLUG CO., LTD.
- Ryuji Inoue
- G01 - MEASURING TESTING

Tomohiro Fuma

Person

Patents Grantslast 30 patents

Plug connector, rubber member, and ring member

Plug cap

Glow plug with built-in combustion pressure sensor and manufacturin...

Ignition coil, and internal combustion engine ignition device

Ignition apparatus for use in internal combustion engine

Method of manufacturing a gas sensor

Device for measuring combustible-gas concentration in an exhaust gas

Gas sensor, method of manufacturing the same, and gas sensor system...

Gas sensor and apparatus for measuring combustible gas component co...

Gas sensor, gas sensor system using the same

Gas sensor, gas sensor system using the same, and method of manufac...

Exhaust gas sensor and system thereof

Exhaust gas sensor

Patents Applicationslast 30 patents

PLUG CONNECTOR, RUBBER MEMBER, AND RING MEMBER

PLUG CAP

Glow plug with built-in combustion pressure sensor

Glow plug with built-in combustion pressure sensor and manufacturin...

Ignition coil,and internal combustion engine ignition device

Ignition apparatus for use in internal combustion engine

Gas sensor, gas sensor system using the same, and method of manufac...