Akitaka Samejima

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Platform monitoring system
- Patent number 6,559,760
- Issue date May 6, 2003
- Koito Industries, Ltd,
- Akitaka Samejima
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
Platform monitoring system
- Publication number 20010050709
- Publication date Dec 13, 2001
- Koito Industries Ltd.
- Akitaka Samejima
- B61 - RAILWAYS