Tadashi Sawada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Converter and power receiving apparatus
- Patent number 10,141,789
- Issue date Nov 27, 2018
- Central Japan Railway Company
- Yuki Kashiwagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device
- Patent number 9,632,564
- Issue date Apr 25, 2017
- Central Japan Railway Company
- Toshiaki Murai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power receiving device and method of receiving electric power
- Patent number 9,590,428
- Issue date Mar 7, 2017
- Central Japan Railway Company
- Yuki Kashiwagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power receiving device and method of receiving electric power
- Patent number 9,548,674
- Issue date Jan 17, 2017
- Central Japan Railway Company
- Toshiaki Murai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Transformer
- Patent number 9,412,511
- Issue date Aug 9, 2016
- Central Japan Railway Company
- Daisuke Shimode
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply device with a resonant bridge circuit control unit
- Patent number 9,231,494
- Issue date Jan 5, 2016
- CENTRAL JAPAN RAILWAY COMPANY
- Tadashi Sawada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONVERTER AND POWER RECEIVING APPARATUS
- Publication number 20180109143
- Publication date Apr 19, 2018
- Central Japan Railway Company
- Yuki KASHIWAGI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC POWER RECEIVING DEVICE AND METHOD OF RECEIVING ELECTRIC POWER
- Publication number 20150249345
- Publication date Sep 3, 2015
- CENTRAL JAPAN RAILWAY COMPANY
- Yuki KASHIWAGI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE
- Publication number 20150023079
- Publication date Jan 22, 2015
- CENTRAL JAPAN RAILWAY COMPANY
- Tadashi SAWADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE
- Publication number 20140372780
- Publication date Dec 18, 2014
- CENTRAL JAPAN RAILWAY COMPANY
- Toshiaki MURAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRIC POWER RECEIVING DEVICE AND METHOD OF RECEIVING ELECTRIC POWER
- Publication number 20120326515
- Publication date Dec 27, 2012
- CENTRAL JAPAN RAILWAY COMPANY
- Toshiaki Murai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Transformer
- Publication number 20120154098
- Publication date Jun 21, 2012
- CENTRAL JAPAN RAILWAY COMPANY
- Daisuke SHIMODE
- H01 - BASIC ELECTRIC ELEMENTS