Membership
Tour
Register
Log in
Sadao ISHII
Follow
Person
Kitakyushu-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Power conversion device and power conversion method
Patent number
10,243,476
Issue date
Mar 26, 2019
Kabushiki Kaisha Yaskawa Denki
Tetsumi Narita
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
DC-to-DC converter, power converter, power generation system, and m...
Patent number
9,985,545
Issue date
May 29, 2018
Kabushiki Kaisha Yaskawa Denki
Seiji Fujisaki
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric power converter and control method for electric power conv...
Patent number
9,712,079
Issue date
Jul 18, 2017
Kabushiki Kaisha Yaskawa Denki
Sadao Ishii
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Protection apparatus and protection method of PWM cycloconverter
Patent number
6,351,397
Issue date
Feb 26, 2002
Kabushiki Kaisha Yaskawa Denki
Toshihiro Sawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
POWER CONVERSION DEVICE AND POWER CONVERSION METHOD
Publication number
20170187297
Publication date
Jun 29, 2017
KABUSHIKI KAISHA YASKAWA DENKI
Tetsumi NARITA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRIC POWER CONVERTER AND CONTROL METHOD FOR ELECTRIC POWER CONV...
Publication number
20150070952
Publication date
Mar 12, 2015
KABUSHIKI KAISHA YASKAWA DENKI
Sadao ISHII
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
GRID INTERCONNECTION APPARATUS
Publication number
20140319920
Publication date
Oct 30, 2014
KABUSHIKI KAISHA YASKAWA DENKI
Takashi KUBOYAMA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Pwm cycloconverter and power fault detector
Publication number
20030052544
Publication date
Mar 20, 2003
Eiji Yamamoto
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC