Otoyo Hirohumi

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Chiba-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Car fall-prevention apparatus
- Patent number 7,413,060
- Issue date Aug 19, 2008
- Otis Elevator Company
- Tanaka Takashi
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Car fall-prevention apparatus
- Publication number 20070170011
- Publication date Jul 26, 2007
- Tanaka Takashi
- B66 - HOISTING LIFTING HAULING