Takumi Fushiki

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Traffic information estimating system
- Patent number 7,899,612
- Issue date Mar 1, 2011
- Hitachi, Ltd.
- Masatoshi Kumagai
- G08 - SIGNALLING
Information Patent Grant
Traffic information estimating system
- Patent number 7,536,254
- Issue date May 19, 2009
- Hitachi, Ltd.
- Masatoshi Kumagai
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Traffic Information Estimating System
- Publication number 20090198441
- Publication date Aug 6, 2009
- HITACHI, LTD.
- Masatoshi Kumagai
- G08 - SIGNALLING
Information Patent Application
Traffic information system
- Publication number 20060206256
- Publication date Sep 14, 2006
- Hitachi, Ltd
- Masatoshi Kumagai
- G08 - SIGNALLING