Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187383 | Drive device and electric vehicle | Tadahiro Kuramoto, Toshiyuki Sasaki | 2025-01-07 |
| D1003770 | Drive unit for electric assisted bicycle | Tadahiro Kuramoto, Toshiyuki Sasaki, Yoshiya Watanabe | 2023-11-07 |
| 11655879 | Drive device and movable body | Hiroshi Kobayashi, Takuya Ogawa, Ryosuke Takahashi, Toshitsugu Yamamoto | 2023-05-23 |
| 10460768 | Base unit and disk drive apparatus | Masahiro Akagi, Tomohiro Yoneda, Akihiro Yudate, Takayuki Ishino, Sho Nakamura +4 more | 2019-10-29 |
| 10347301 | Base unit and disk drive apparatus | Masahiro Akagi, Tomohiro Yoneda, Akihiro Yudate, Takayuki Ishino, Sho Nakamura | 2019-07-09 |
| 10102876 | Spindle motor and disk drive apparatus | Tomohiro Yoneda, Takayuki Ishino | 2018-10-16 |
| 10068622 | Base unit and disk drive apparatus | Masahiro Akagi, Tomohiro Yoneda, Akihiro Yudate, Takayuki Ishino, Sho Nakamura | 2018-09-04 |
| 9911456 | Spindle motor and disk drive apparatus | Tomohiro Yoneda, Takayuki Ishino | 2018-03-06 |
| 9886984 | Base unit and disk drive apparatus | Masahiro Akagi, Tomohiro Yoneda, Akihiro Yudate, Takayuki Ishino, Sho Nakamura | 2018-02-06 |
| 7511918 | Spindle motor and recording disk driving apparatus having the spindle motor | Shigeharu Sumi | 2009-03-31 |
| 7128468 | Hydrodynamic bearing, method of manufacturing the same, method of manufacturing shaft member for hydrodynamic bearing, spindle motor, and recording disk driving apparatus | Shigeharu Sumi, Tatsuya Yoshida | 2006-10-31 |