Masayuki Yamada

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Suwa-shi, Nagano 392, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital camera with detachable auxiliary memory
- Patent number 6,515,697
- Issue date Feb 4, 2003
- Chinon Kabushiki Kaisha
- Masayuki Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital camera with detachable auxiliary memory
- Patent number 6,239,837
- Issue date May 29, 2001
- Masayuki Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE