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Kanemitsu Nishio
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Komaki, JP
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last 30 patents
Information
Patent Grant
Electrical self-purification ignition plug
Patent number
4,442,375
Issue date
Apr 10, 1984
NGK Spark Plug Co., Ltd.
Kanemitsu Nishio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Spark plug and the process for production thereof
Patent number
4,427,915
Issue date
Jan 24, 1984
NGK Spark Plug Co. Ltd.
Kanemitsu Nishio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Spark plug and manufacturing process thereof
Patent number
4,414,483
Issue date
Nov 8, 1983
NGK Spark Plug Co., Ltd.
Kanemitsu Nishio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wide thermal range spark plug
Patent number
4,400,643
Issue date
Aug 23, 1983
NGK Spark Plug Co., Ltd.
Kanemitsu Nishio
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Spark plug with a sphere-like metal center electrode and manufactur...
Patent number
4,393,324
Issue date
Jul 12, 1983
NGK Spark Plug Co.
Kanemitsu Nishio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition system for spark plugs capable of removing carbon deposits
Patent number
4,341,195
Issue date
Jul 27, 1982
NGK Spark Plug Co., Ltd.
Kanemitsu Nishio
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of making an ignition plug insulator having an electrically...
Patent number
4,261,085
Issue date
Apr 14, 1981
NGK Spark Plug Co., Ltd.
Kanemitsu Nishio
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Spark plug having a low noise level
Patent number
4,224,554
Issue date
Sep 23, 1980
NGK Spark Plug Co., Ltd.
Kanemitsu Nishio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition circuit for self-purifying creeping discharge spark plugs
Patent number
4,217,873
Issue date
Aug 19, 1980
NGK Spark Plug Co. Ltd.
Kanemitsu Nishio
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Internal combustion engine ignition noise preventing device
Patent number
4,191,155
Issue date
Mar 4, 1980
NGK Spark Plug Co., Ltd.
Kanemitsu Nishio
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Low noise resistance containing spark plug
Patent number
4,144,474
Issue date
Mar 13, 1979
NGK Spark Plug Co., Ltd.
Kanemitsu Nishio
H01 - BASIC ELECTRIC ELEMENTS