Naoki Sakamoto

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Higashi-Ibaragi-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Member for securing conduction and connector using the member
- Patent number 5,720,622
- Issue date Feb 24, 1998
- NGK Insulators, Ltd.
- Shuhei Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS