Fuuta Yamazaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elevator display system and method
- Patent number 7,040,459
- Issue date May 9, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Kazuko Matsuda
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Elevator display system and method
- Publication number 20040134718
- Publication date Jul 15, 2004
- Kazuko Matsuda
- B66 - HOISTING LIFTING HAULING