Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12074391 | Structure for connecting lead wire | Dai Yanase | 2024-08-27 |
| 11760053 | Prepreg, prepreg laminate, and fiber-reinforced composite material | Narumichi Sato, Shiori Kawamoto, Miyuki Tabayashi | 2023-09-19 |
| 10553063 | Coin validation device | Yoshito SHIBATA, Kazuhiro Tomita, Takeshi Oiwa, Masashi NAGATA, Yoshiyuki Fukushima +7 more | 2020-02-04 |
| 9087544 | Brushless motor having chucking mechanism, and disk driving device having the brushless motor | Haruhiko Ito, Toshihide Sonoda | 2015-07-21 |
| 8719852 | Turntable for storage disk drive apparatus, a motor including the turntable, a storage disk drive apparatus including the turntable, and a method for manufacturing the turntable | Kosuke Nakanishi, Shinya Tabata, Toshihide Sonoda, Yoshihisa Kitamura, Kenta MIYOSHI | 2014-05-06 |
| 8468554 | Spindle motor and disk drive apparatus | Haruhiko Ito, Takahiro Kikuichi, Akira Sakauchi | 2013-06-18 |
| 8407731 | Motor with a chucking device having a turntable and a plurality of balls, and a disk drive apparatus including the motor | Haruhiko Ito | 2013-03-26 |
| 8352975 | Chucking device with a cone including a sliding portion, brushless motor using the same, and disk drive apparatus using the same | Haruhiko Ito, Toshihide Sonoda, Daisuke Tsunashima, Shigeo Kawamura, Yoshihisa Kitamura +1 more | 2013-01-08 |
| 8296789 | Chucking device, motor, disk drive apparatus and chucking device manufacturing method | Haruhiko Ito, Hisakazu Motomochi, Shigeo Hayashi | 2012-10-23 |
| 8243384 | Motor and disk drive apparatus | Mitsuhito Nishio, Hisakazu Motomochi | 2012-08-14 |
| 8154162 | Motor and disk drive apparatus provided with a circuit board with wirings | Takahiro Suginohara, Haruhiko Ito, Toshihide Sonoda | 2012-04-10 |
| 8095946 | Optical disk motor and disc driving device installing the optical disk motor | Haruhiko Ito, Hitoshi Takaki, Toshihide Sonoda | 2012-01-10 |
| 7979873 | Chucking device for removably holding a disk with a central opening, brushless motor with the chucking device and disk drive apparatus with the brushless motor | Haruhiko Ito, Toshihide Sonoda, Shigeo Kawamura, Yoshihisa Kitamura, Hisakazu Motomochi | 2011-07-12 |
| 7917918 | Brushless motor having chucking mechanism, and disk driving device having the brushless motor | Haruhiko Ito, Toshihide Sonoda | 2011-03-29 |
| 7913268 | Motor and manufacturing method of the same | Nobuaki Yasumoto | 2011-03-22 |
| 7873971 | Motor having chucking device and disk driving apparatus including same | Haruhiko Ito, Shigeo Kawamura, Yoshihisa Kitamura | 2011-01-18 |
| 7552453 | Disk driving apparatus | Hitoshi Takaki, Hisakazu Motomochi, Eiji Miyamoto | 2009-06-23 |