Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
交流/交流直接形電力変換装置
Document Type and Number:
Japanese Patent JP4553079
Kind Code:
B2
Inventors:
Eiji Watanabe
Ishii Sadao
Hidenori Hara
Eiji Yamamoto
Application Number:
JP2000064853A
Publication Date:
September 29, 2010
Filing Date:
March 09, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Yaskawa Electric Co., Ltd.
International Classes:
H02M5/297; H02P27/16; H02P21/00; H02P21/22; H02P23/16; H02P27/04; H02P27/08
Domestic Patent References:
JP10337025A
JP3243139A
JP63056170A
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Nobuyuki Kaneda
Katsuhiro Ito
Ishibashi Masayuki