Masao Fujita

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automatic announcing device for an elevator
- Patent number 7,401,684
- Issue date Jul 22, 2008
- Mitsubishi Denki Kabushiki Kaisha
- Masao Fujita
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system with hall scanner for distinguishing between standi...
- Patent number 6,386,325
- Issue date May 14, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Masao Fujita
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Automatic announcing device for an elevator
- Publication number 20070107992
- Publication date May 17, 2007
- MITSUBISHI DENKI KABUSHIKI KAISHA
- Masao Fujita
- B66 - HOISTING LIFTING HAULING