Masahiro Ishikawa

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Toyota, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic key device
- Patent number 6,474,123
- Issue date Nov 5, 2002
- Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
- Shozo Kito
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES