Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9672870 | Sealed bulkhead electrical feed-through X-Y positioning control | Naoshi Mizumoto, Naoaki Kanada, Mutsuro Ohta | 2017-06-06 |
| 8130472 | Head support for a magnetic disk device | Hirokazu Tanizawa, Osamu Beppu, Takahisa Okada | 2012-03-06 |
| 8081442 | Removable data-storage device | Hirokazu Tanizawa, Tadaaki Tomikawa, Tetsuo Yuki | 2011-12-20 |
| 7545607 | Carriage arm assembly for locating magnetic head, and magnetic disk apparatus using the same | Toshihiko Shimizu, Tetsuya Hamaguchi, Toshihiro Arisaka, Hiromitsu Masuda, Takenori Atsumi | 2009-06-09 |
| 7110223 | Carriage arm assembly for locating magnetic head, and magnetic disk apparatus using the same | Toshihiko Shimizu, Tetsuya Hamaguchi, Toshihiro Arisaka, Hiromitsu Masuda, Takenori Atsumi | 2006-09-19 |
| 7031118 | Carriage arm assembly for locating magnetic head, and magnetic disk apparatus using the same | Toshihiko Shimizu, Tetsuya Hamaguchi, Toshihiro Arisaka, Hiromitsu Masuda, Takenori Atsumi | 2006-04-18 |
| 6982852 | Carriage arm assembly for magnetic disk drive | Shin Nagahiro, Masahiko Sega, Toshihiro Arisaka, Toshihiko Shimizu, Hiromitsu Masuda +2 more | 2006-01-03 |
| 6970330 | Magnetic disk drive with carriage having bobbin supporting annular coil connected by connection members | Toshihiro Arisaka, Hiromitsu Masuda, Toshihiko Shimizu | 2005-11-29 |
| 6879467 | Carriage arm assembly for locating magnetic head, and magnetic disk apparatus using the same | Toshihiko Shimizu, Tetsuya Hamaguchi, Toshihiro Arisaka, Hiromitsu Masuda, Takenori Atsumi | 2005-04-12 |
| 6657822 | Magnetic disk apparatus | Nobuyuki Okunaga, Toshihisa Okazaki, Isao Kobayashi, Toshihiro Arisaka | 2003-12-02 |