Aki Nakajo

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Projector
- Patent number 6,665,123
- Issue date Dec 16, 2003
- Hitachi, Ltd.
- Aki Nakajo
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Projector
- Publication number 20020171938
- Publication date Nov 21, 2002
- Aki Nakajo
- G02 - OPTICS