Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9667108 | Brushless motor and disk drive apparatus | Hongbing Du, Junichi Hashimoto, Kazuya Enokizono | 2017-05-30 |
| 9318928 | Brushless motor, disk drive apparatus and brushless motor manufacturing method | Hongbing Du, Junichi Hashimoto, Kazuya Enokizono | 2016-04-19 |
| 9209656 | Brushless motor and disk drive apparatus | Hongbing Du, Junichi Hashimoto, Kazuya Enokizono | 2015-12-08 |
| 8867166 | Spindle motor and disk drive apparatus | Shigeharu Sumi, Hongbing Du, Junichi Hashimoto, Kazuya Enokizono | 2014-10-21 |
| 8659850 | Brushless motor, disk drive apparatus, and method of manufacturing the brushless motor | Hongbing Du, Junichi Hashimoto, Kazuya Enokizono | 2014-02-25 |
| 8358485 | Housing member for use in disk drive apparatus, motor unit, disk drive apparatus, and method of manufacturing housing member | Kiyofumi Inoue, Shozo Tagata, Takahiro Nakamura, Koji Baba | 2013-01-22 |
| 8315012 | Spindle motor including communicating channel, and disk drive apparatus | Shozo Tagata, Shinya YANO, Wataru Yamauchi, Akihiro Yudate | 2012-11-20 |