Akihiro Nakagawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Drive method for brushless motor and drive control apparatus therefor
- Patent number 7,170,243
- Issue date Jan 30, 2007
- Mitsubishi Denki Kabushiki Kaishia
- Akihiro Nakagawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Drive method for brushless motor and drive control apparatus therefor
- Patent number 7,157,870
- Issue date Jan 2, 2007
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Nakagawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
DRIVE METHOD FOR BRUSHLESS MOTOR AND DRIVE CONTROL APPARATUS THEREFOR
- Publication number 20060261766
- Publication date Nov 23, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Nakagawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
DRIVE METHOD FOR BRUSHLESS MOTOR AND DRIVE CONTROL APPARATUS THEREFOR
- Publication number 20060261767
- Publication date Nov 23, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Akihiro Nakagawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS