Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9384771 | Lubricants providing magnetic head wear reduction and magnetic spacing improvement | Hiroyuki Matsumoto, Sukefumi Ito, Yoko Saito | 2016-07-05 |
| 9245565 | Magnetic recording medium lubricant mixture and systems thereof | Yoko Saito, Hiroyuki Matsumoto, Sukefumi Ito | 2016-01-26 |
| 9202503 | Magnetic media with a low molecular weight lubricating layer for use in head/media contact detection | Hiroyuki Matsumoto, Sukefumi Ito, Yoko Saito | 2015-12-01 |
| 8663822 | Lubricant layer that provides a stable head-to-disk interface in humid conditions | Yuzuru Shimazaki, Mina Amo, Yuichi Aoki, Robert Waltman | 2014-03-04 |
| 8623800 | Lubricant suitable for use with magnetic disk | Masayuki Ishikawa | 2014-01-07 |
| 8427785 | Head-slider including a low-surface-energy film that prevents lubricant accumulation, head-arm assembly including the head-slider, and hard-disk drive including the head-arm assembly | Kenji Kuroki, Katsuhide Tanaka | 2013-04-23 |
| 8007932 | Magnetic disk and magnetic disk unit | Masayuki Ishikawa | 2011-08-30 |