Tatsuaki Umezaki

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Air-conditioner power supply system for multi-system train car
- Patent number 9,796,271
- Issue date Oct 24, 2017
- Mitsubishi Electric Corporation
- Keiji Yoshimura
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AIR-CONDITIONER POWER SUPPLY SYSTEM FOR MULTI-SYSTEM TRAIN CAR
- Publication number 20140028091
- Publication date Jan 30, 2014
- Keiji Yoshimura
- B60 - VEHICLES IN GENERAL