Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117722 | Drive device and optical unit | Shinji Minamisawa, Takeshi Sue | 2024-10-15 |
| 12051946 | Rotor, motor, and rotor manufacturing method | Masahiro Kosuge, Kazuma Yamamoto | 2024-07-30 |
| 11815733 | Optical unit | Takeshi Sue, Shinji Minamisawa | 2023-11-14 |
| 10996485 | Laser pointer with shake correction mechanism and method for suppressing and controlling vibration | Takeshi Sue, Ryoji Komatsu | 2021-05-04 |
| 10948736 | Optical unit with shake correction function having magnetic driving mechanism and flexible printed circuit board | Shinji Minamisawa, Takeshi Sue | 2021-03-16 |
| 10948737 | Optical unit with shake correction function having swing supporting mechanism permitting a tilting posture | Shinji Minamisawa, Takeshi Sue | 2021-03-16 |
| 10809542 | Rolling magnetic driving unit and optical unit with shake correction function | Shinji Minamisawa, Takeshi Sue | 2020-10-20 |
| 10356292 | Optical unit with rolling correction function and optical unit with triaxial shake correction function | Shinji Minamisawa, Takeshi Sue | 2019-07-16 |
| 8164850 | Fluid dynamic bearing device, spindle motor, and disk drive apparatus including nickel coated bearing housing | Hisaya Nakagawa | 2012-04-24 |
| 8087156 | Methods of manufacturing fluid-dynamic-pressure bearing and spindle motor incorporating the bearing, and spindle motor and recording-disk drive incorporating the bearing | Takehito Tamaoka | 2012-01-03 |
| 8056210 | Manufacturing method for motor | Yoichi Sekii | 2011-11-15 |
| 7650697 | Methods of manufacturing fluid-dynamic-pressure bearing and spindle motor incorporating the bearing, and spindle motor and recording-disk drive incorporating the bearing | Takehito Tamaoka | 2010-01-26 |
| 7461455 | Method for manufacturing a fluid dynamic bearing by printing a resin sliding film | Shingo Suginobu, Nobutaka Nagao, Koichi Shoda, Akihito Kobayashi | 2008-12-09 |
| 7456540 | Motor and recording disk drive device provided with the same | Mineo Kurita, Masayoshi Saichi | 2008-11-25 |
| 7455457 | Hydrodynamic bearing device and a recording disk drive equipped with it | Masayoshi Saichi, Shingo Suginobu | 2008-11-25 |
| 7374340 | Fluid dynamic-pressure bearing, spindle motor and recording disk driving device | Yoichi Sekii | 2008-05-20 |
| 7365939 | Dynamic-pressure bearing device and disk drive | Masayoshi Saichi | 2008-04-29 |
| 7355313 | Stator, spindle motor, and recording disk driving apparatus | Hiromitsu Takamatsu, Mineo Kurita | 2008-04-08 |
| 7327066 | Motor and recording disk drive device provided with the same | Mineo Kurita, Masayoshi Saichi | 2008-02-05 |
| 7220054 | Dynamic pressure bearing apparatus | — | 2007-05-22 |
| 7201517 | Hydrodynamic bearing device and a recording disk drive equipped with it | Masayoshi Saichi, Shingo Suginobu, Junya Mizukami, Yoshitaka Murayama | 2007-04-10 |
| 7118278 | Hydrodynamic bearing, manufacturing method of hydrodynamic bearing, spindle motor provided with hydrodynamic bearing and disk drive device provided with this spindle motor | Noboru Ashibe, Junya Mizukami | 2006-10-10 |
| 7101084 | Dynamic pressure bearing device | — | 2006-09-05 |
| 7088023 | Motor unit, manufacturing method therefor and recording disk driving apparatus | Shingo Suginobu | 2006-08-08 |
| 7063463 | Conical hydrodynamic bearing device and a recording disk drive equipped with it, and a method of manufacturing a conical hydrodynamic bearing device | Masayoshi Saichi, Shingo Suginobu | 2006-06-20 |