Three-phase AC motor drive device, rail vehicle equipped with same, and three-phase AC motor drive method

Assignee

• Hitachi

Inventors

• Takeshi Shinomiya (14 patents)
• Naoki Kunihiro (4 patents)
• Kazutoshi Ogawa (11 patents)
• Katsumi Ishikawa (52 patents)
• Kuniaki Otsuka (13 patents)
• Hiroyuki Shirata (2 patents)
• Tomomi Kanazawa (8 patents)
• Takeo Takagi (12 patents)
• Shuichi Terakado (7 patents)
• Kiyoshi Nakata (39 patents)

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