Keiji Nakatsu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Controlling device for railway electric car
- Patent number 8,285,430
- Issue date Oct 9, 2012
- Mitsubishi Electric Corporation
- Masataka Yabuuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric train car controlling device
- Patent number 8,280,568
- Issue date Oct 2, 2012
- Mitsubishi Electric Corporation
- Keiji Nakatsu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC TRAIN CAR CONTROLLING DEVICE
- Publication number 20100305787
- Publication date Dec 2, 2010
- MITSUBISHI ELECTRIC CORPORATION
- Keiji Nakatsu
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROLLING DEVICE FOR RAILWAY ELECTRIC CAR
- Publication number 20100179713
- Publication date Jul 15, 2010
- MITSUBISHI ELECTRIC CORPORATION
- Masataka Yabuuchi
- B60 - VEHICLES IN GENERAL