Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8274755 | Magnetic disk unit | Yuuji Ishima, Masaru Muranishi, Takashi Matsuki | 2012-09-25 |
| 7894158 | Magnetic disk apparatus | Masaru Muranishi, Takashi Matsuki, Yuuji Ishima | 2011-02-22 |
| 7545601 | Magnetic disk drive with line contact | Masaru Muranishi, Kenji Tomida, Yuji Ishima | 2009-06-09 |
| 7441959 | Bearing mechanism for spindle motor in magnetic disk drive | Masaru Muranishi, Yuji Ishima | 2008-10-28 |
| 6967813 | Method of mounting magnetic disk device, cabinet for magnetic disk device, and magnetic disk device | Shigeo Nakamura | 2005-11-22 |
| 6965487 | Controller for information recording and reproducing device and control method for the information recording and reproducing device | Osamu Beppu | 2005-11-15 |
| 6728074 | Method and apparatus for information recording and reproducing using an air force latch mechanism | Masao Iwakura, Yasuyuki Hozumi, Kazumi Fujimoto | 2004-04-27 |
| 6717774 | Information recording and reproducing apparatus with an air force latch mechanism | Masao Iwakura, Yasuyuki Hozumi, Kazumi Fujimoto | 2004-04-06 |
| 6233120 | Magnetic disk device | Toshihisa Okazaki, Satomitsu Iami, Masayuki Honchi, Hideyuki Takagi | 2001-05-15 |
| 5995327 | Magnetic disk device for restraining vibration of head mounting part | Toshihisa Okazaki, Satomitsu Imai, Masayuki Honchi, Hideyuki Takagi | 1999-11-30 |
| 5953178 | Magnetic disk apparatus | Akio Takatsuka, Hideaki Amano, Katsuhiro Tsuneta, Toshiaki Tsuyoshi, Tetsuji Kameoka +5 more | 1999-09-14 |
| 5084793 | Mechanical apparatus having a mechanism for preventing conglutination of contact parts | Atsuo Ishida, Asao Sasamoto, Toshio Shiono, Hideo Amano | 1992-01-28 |