Toshiya Nakamura

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Toyokawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spark plug for internal combustion engine
- Patent number 9,954,344
- Issue date Apr 24, 2018
- Denso Corporation
- Kenji Hattori
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ground electrode structure of a spark plug for a gas engine
- Patent number 7,154,213
- Issue date Dec 26, 2006
- Denso Corporation
- Toshiya Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lead-free glaze and spark plug
- Patent number 6,492,289
- Issue date Dec 10, 2002
- Denso Corporation
- Hirofumi Suzuki
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
- Publication number 20180034246
- Publication date Feb 1, 2018
- Denso Corporation
- Kenji HATTORI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Spark plug for a gas engine
- Publication number 20050062385
- Publication date Mar 24, 2005
- DENSO CORPORATION
- Toshiya Nakamura
- H01 - BASIC ELECTRIC ELEMENTS