Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12074491 | Motor with a shaft fixing portion | Shinji Takemoto | 2024-08-27 |
| 11949293 | Rotor, method for manufacturing rotor, and motor | Shinji Takemoto, Tomoya UEDA, Yusuke Isogai | 2024-04-02 |
| 11469633 | Motor | Sho Fukuhara, Shinji Takemoto | 2022-10-11 |
| 11381141 | Motor | Sho Fukuhara, Shinji Takemoto | 2022-07-05 |
| 10530217 | Motor having screws with differing pitch and screw-receiving groove portions with differing axial length | Seiji MARUOKA | 2020-01-07 |
| 9837113 | Spindle motor and disk drive apparatus | Tsuchitsugu Watanabe, Hiroyuki Abe | 2017-12-05 |
| 9001460 | Spindle motor, and disk drive apparatus | Hironori Ando | 2015-04-07 |
| 8675304 | Disk drive spindle motor with hole volume and component density relationship | Takehito Tamaoka, Kazushi Miura | 2014-03-18 |
| 8567067 | Method of manufacturing fluid dynamic bearing mechanism, motor, and storage disk drive | Katsuki Yamaguchi, Shigeki Horiki, Yoshitsugu Hideshima, Akio Tatsumi, Akinobu Sumiji +2 more | 2013-10-29 |
| 8553355 | Spindle motor and storage disk drive | Junya Mizukami, Takayuki Oe, Yoichi Sekii, Naoki Sabashi, Takehito Tamaoka +4 more | 2013-10-08 |
| 8542459 | Spindle motor and storage disk drive | Junya Mizukami, Takayuki Oe, Yoichi Sekii, Naoki Sabashi, Takehito Tamaoka +5 more | 2013-09-24 |
| 8385017 | Spindle motor including fluid bearing and storage disk drive including the same | Junya Mizukami, Takayuki Oe, Yoichi Sekii, Naoki Sabashi, Takehito Tamaoka +3 more | 2013-02-26 |