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Archive | 1997

Drive controller for synchronous motor

Tsunehiro Endo; Yoshinao Iwamichi; Tomofumi Okubo; Kiyoshi Sakamoto; 坂本 潔; 大久保 智文; 岩路 善尚; 遠藤 常博


Archive | 2004

Motor drive system for AC motors

Yoshitaka Iwaji; Tsunehiro Endo; Kiyoshi Sakamoto; Tomofumi Okubo


Archive | 2009

Motor Controller, Air Compressor, Air Conditioner, Controller of Passenger Conveyor and Controller of Conveyor

Tomofumi Okubo; Norinaga Suzuki; Hajime Uematsu; Hideharu Tanaka; Masakazu Hase; Yoshiyuki Taguchi


Archive | 2005

Synchronous motor driving apparatus

Daigo Kaneko; Yoshitaka Iwaji; Kiyoshi Sakamoto; Tsunehiro Endo; Tomofumi Okubo


Archive | 2004

Control method and control device of permanent-magnet type synchronous motor

Kazuaki Tobari; Tsunehiro Endo; Hidefumi Shirahama; Yoshiyuki Taguchi; Tomofumi Okubo


Archive | 2003

Control apparatus and method for ac motor

Tsunehiro Endo; Yoshitaka Iwaji; Tomofumi Okubo; Kiyoshi Sakamoto; 潔 坂本; 智文 大久保; 善尚 岩路; 常博 遠藤


Archive | 2002

System for driving electric motor

Yoshitaka Iwaji; Tsunehiro Endo; Kiyoshi Sakamoto; Tomofumi Okubo


Archive | 2000

Inverter apparatus operatable over extended frequency range while suppressing output error

Tomofumi Okubo; Masahiro Hiragi; Mutsuo Tokashiki


Archive | 2003

Method and apparatus for controlling permanent-magnet synchronous motor

Tsunehiro Endo; Tomofumi Okubo; Hidefumi Shirahama; Yoshiyuki Taguchi; Kazuaki Tobari; 智文 大久保; 和明 戸張; 義行 田口; 秀文 白濱; 常博 遠藤


Archive | 2004

Driving systems of AC motor

Daigo Kaneko; Yoshitaka Iwaji; Kiyoshi Sakamoto; Tsunehiro Endo; Tomofumi Okubo

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