Heisaku Mazawa

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Urawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Monitoring apparatus and control apparatus for traffic signal lights
- Patent number 6,504,485
- Issue date Jan 7, 2003
- The Nippon Signal Co., Ltd.
- Yoshitaka Jinno
- G08 - SIGNALLING
Information Patent Grant
Monitoring apparatus and control apparatus for traffic signal lights
- Patent number 6,184,799
- Issue date Feb 6, 2001
- The Nippon Signal Co., Ltd.
- Yoshitaka Jinno
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Monitoring apparatus and control apparatus for traffic signal lights
- Publication number 20020008629
- Publication date Jan 24, 2002
- The Nippon Signal Co., Ltd.
- Yoshitaka Jinno
- G08 - SIGNALLING