Tsuneo Ito

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glow plug with ceramic heating element having electrode attached th...
- Patent number 6,204,481
- Issue date Mar 20, 2001
- NGK Spark Plug Co., Ltd.
- Tsuneo Ito
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing a ceramic heater
- Patent number 4,640,809
- Issue date Feb 3, 1987
- NGK Spark Plug Co., Ltd.
- Shinichi Yokoi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Ceramic heater
- Patent number 4,502,430
- Issue date Mar 5, 1985
- NGK Spark Plug Co., Ltd.
- Shinichi Yokoi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Nickel alloy for spark plug electrodes
- Patent number 4,329,174
- Issue date May 11, 1982
- NGK Spark Plug Co., Ltd.
- Tsuneo Ito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Nickel alloy heater in glow plug
- Patent number 4,217,138
- Issue date Aug 12, 1980
- NGK Spark Plug Co. Ltd.
- Tsuneo Ito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Au-Pd-Cr Alloy for spark plug electrodes
- Patent number 4,195,988
- Issue date Apr 1, 1980
- NGK Spark Plug Co., Ltd.
- Tsuneo Ito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...