Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394449 | Guard band assignment for shingled magnetic recording | Masato Taniguchi, Mao Nishiyama, Xing Huo | 2025-08-19 |
| 9025420 | Self-controlled laser pulsing for thermally assisted recording | Naoto Ito, Michiya Kazusawa, Sarbanoo Das, Hideki Zaitsu | 2015-05-05 |
| 8976484 | Magnetic recording with tilted media in the cross track direction | Kyo Akagi, Takayuki Ichihara, Masafumi Mochizuki | 2015-03-10 |
| 8797672 | Dynamic track pitch control for shingled magnetic recording (SMR) | Hideki Zaitsu, Kyo Akagi, Naoto Ito | 2014-08-05 |
| 8634163 | Dual reverse microwave assisted magnetic recording (MAMR) and systems thereof | Masafumi Mochizuki | 2014-01-21 |
| 8553362 | Magnetic recording head with adjacent track interference suppresion by novel microwave-assisted magnetic recording element | Hiroyasu Masuda | 2013-10-08 |
| 8248893 | Energy-assisted magnetic-recording head having a magnetic-recording assistance element disposed to lower magnetic-recording field for reversing magnetization in a magnetic-recording disk | Masafumi Mochizuki, Hideki Zaitsu, Hideaki Maeda | 2012-08-21 |
| 8169729 | Magnetic recording/reproducing using a patterned medium | Hideki Zaitsu | 2012-05-01 |
| 8089720 | Hard-disk drive | Yosuke Urakami, Jun Ohno, Hideaki Maeda | 2012-01-03 |
| 8018672 | Magnetic recording device and magnetic recording method thereof | Hideaki Maeda, Masafumi Mochizuki, Hideki Zaitsu | 2011-09-13 |
| 7969678 | Magnetic disk drive having assisted recording and methods of recording data thereto | Hideaki Maeda, Hideki Zaitsu, Masafumi Mochizuki | 2011-06-28 |
| 7808740 | Magnetic disk drive and control method thereof | — | 2010-10-05 |
| 7394607 | Disk drive with position detection | Jun Ohno, Noboru Suzuki, Toshiaki Tsuyoshi | 2008-07-01 |
| 6704775 | Facsimile image information managing system and method | Kazutaka Sato | 2004-03-09 |