Shougo Tatsumi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elevator communication controller and communication control method
- Patent number 6,471,011
- Issue date Oct 29, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Ando
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Communications control system for elevators
- Patent number 6,467,583
- Issue date Oct 22, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Kunikazu Koura
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Communication device for elevator control system
- Patent number 6,349,795
- Issue date Feb 26, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Shougo Tatsumi
- B66 - HOISTING LIFTING HAULING