Kazutaka Hosokawa

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Odawara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lifting pole apparatus for traffic control
- Patent number 7,367,746
- Issue date May 6, 2008
- Koei Industry Co., Ltd.
- Kazutaka Hosokawa
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Lifting pole apparatus for traffic control
- Publication number 20070068078
- Publication date Mar 29, 2007
- Koei Industry Co., Ltd.
- Kazutaka Hosokawa
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES