Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8792204 | Base plate of motor including flange portion and plastic deforming portion and disk drive apparatus | Akio Tatsumi, Takashi Fujiwara, Takayuki Ishino, Akihiro Yudate | 2014-07-29 |
| 8358485 | Housing member for use in disk drive apparatus, motor unit, disk drive apparatus, and method of manufacturing housing member | Shozo Tagata, Takahiro Nakamura, Koji Baba, Toshikazu Himeno | 2013-01-22 |
| 7092203 | Method of manufacturing a fluid dynamic bearing applicable to a disk drive that includes welding a cover member to a cylindrical wall of a shaft base | Katsutoshi Hamada, Kaoru Uenosono | 2006-08-15 |
| 6546987 | Heat sealing method and apparatus thereof | Ikuo Tachibana | 2003-04-15 |