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Legal status
Patent not validated
| (51) | INT.CL. | H02P 6/20 | (2016.01) |
| H02P 6/15 | (2016.01) |
| (11) | Number of the document | 3413457 |
| (13) | Kind of document | T |
| (96) | European patent application number | 17747562.1 |
| Date of filing the European patent application | 2017-02-03 | |
| (97) | Date of publication of the European application | 2018-12-12 |
| (45) | Date of publication and mention of the grant of the patent | 2021-07-07 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/JP2017/003990 |
| Date | 2017-02-03 |
| (87) | Number | WO 2017/135411 |
| Date | 2017-08-10 |
| (30) | Number | Date | Country code |
| 2016020157 | 2016-02-04 | JP |
| (72) |
KOJIMA Naoki , JP
KOBAYASHI Tomofumi , JP
KAWASAKI Atsushi , JP
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| (73) |
Mitsuba Corporation ,
2681, Hirosawa-cho 1-chome, Kiryu-shi, Gunma 376-8555,
JP
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| (54) | MOTOR DRIVE DEVICE AND MOTOR DRIVE METHOD |
| MOTOR DRIVE DEVICE AND MOTOR DRIVE METHOD |