Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8848318 | Magnetic head slider apparatus, magnetic disk drive apparatus, and suspension thereof | Takuya Matsumoto, Irizo Naniwa | 2014-09-30 |
| 7936536 | Magnetic recording medium having lands with curved upper surfaces and magnetic recording and reproducing apparatus | Masahumi Mochizuki, Kyosuke Ono, Yuko Tsuchiya, Hiroshi Ikekame | 2011-05-03 |
| 7474504 | Magnetic head heating element in a disk drive | Junguo Xu, Mikio Tokuyama, Masaaki Matsumoto | 2009-01-06 |
| 7385786 | Magnetic head slider and a magnetic disk device in which the slider is mounted | Mikio Tokuyama, Mieko Ishii, Youichi Kawakubo, Hiromitsu Tokisue | 2008-06-10 |
| 7072146 | Magnetic head slider and a magnetic disk device in which the slider is mounted | Mikio Tokuyama, Mieko Ishii, Youichi Kawakubo, Hiromitsu Tokisue | 2006-07-04 |
| 7042678 | Magnetic head slider and magnetic disc unit | Hiroshi Tani, Mikio Tokuyama, Hidekazu Kohira, Masayuki Kurita, Mitsuhiro Shoda +2 more | 2006-05-09 |
| 7038883 | Magnetic head slider, support therefor and magnetic disk unit | Hidekazu Kohira, Masaaki Matsumoto, Kiyoshi Hashimoto, Junguo Xu | 2006-05-02 |
| 6985334 | Magnetic head slider and a magnetic disk device in which the slider is mounted | Mikio Tokuyama, Mieko Ishii, Youichi Kawakubo, Hiromitsu Tokisue | 2006-01-10 |
| 6963464 | Magnetic head heating element in a disk drive | Junguo Xu, Mikio Tokuyama, Masaaki Matsumoto | 2005-11-08 |
| 6961201 | Magnetic disk apparatus | Masaki Odai, Kyo Akagi | 2005-11-01 |
| 6785095 | Magnetic disc apparatus with slider having specified location of action point of equivalent load | Hiromitsu Tokisue, Masaaki Matsumoto, Yoshihiko Miyake, Kiyoshi Hashimoto | 2004-08-31 |
| 6633455 | Slider capable of reducing distance between head element and recording medium, and recording apparatus incorporating same | Hiromitsu Tokisue, Hiroshi Tani, Mikio Tokuyama, Junguo Xu | 2003-10-14 |
| 6597537 | Magnetic head slider and a magnetic disk device in which the slider is mounted | Mikio Tokuyama, Mieko Ishii, Youichi Kawakubo, Hiromitsu Tokisue | 2003-07-22 |
| 6597536 | Magnetic head slider | Masaaki Matsumoto, Kiyoshi Hashimoto, Xu Junguo | 2003-07-22 |
| 6493188 | Magnetic disc apparatus having slider which reduces variation in lift-up caused by change in air pressure | Hiromitsu Tokisue, Masaaki Matsumoto, Yoshihiko Miyake, Kiyoshi Hashimoto | 2002-12-10 |
| 6452751 | Magnetic head slider and a magnetic disk device in which the slider is mounted | Mikio Tokuyama, Mieko Ishii, Youichi Kawakubo, Hiromitsu Tokisue | 2002-09-17 |
| 6373661 | Magnetic head slider and a magnetic disk device in which the slider is mounted | Mikio Tokuyama, Mieko Ishii, Youichi Kawakubo, Hiromitsu Tokisue | 2002-04-16 |