Mineo Okuma

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Okegawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Spark plug for an internal combustion engine
- Patent number 6,794,803
- Issue date Sep 21, 2004
- Denso Corporation
- Tsunenobu Hori
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Spark plug for an internal combustion engine
- Publication number 20030038575
- Publication date Feb 27, 2003
- Tsunenobu Hori
- H01 - BASIC ELECTRIC ELEMENTS