Naoya Koga

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Display control device
- Patent number 7,689,931
- Issue date Mar 30, 2010
- Clarion Co., Ltd.
- Naoya Koga
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Display control device
- Publication number 20040056837
- Publication date Mar 25, 2004
- Clarion Co., Ltd.
- Naoya Koga
- G06 - COMPUTING CALCULATING COUNTING