Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9007722 | High frequency magnetic field assisted magnetic recording head | Kikuo Kusukawa, Yo Sato, Masukazu Igarashi | 2015-04-14 |
| 9001465 | Microwave-assisted magnetic recording head | Masukaza Igarashi | 2015-04-07 |
| 8917481 | High frequency magnetic field assisted magnetic recording head, and method of manufacturing same | Kikuo Kusukawa, Katsuro Watanabe | 2014-12-23 |
| 8547804 | Thermally-assisted recording head and magnetic recording system | — | 2013-10-01 |
| 8477570 | Thermally assisted magnetic head assembly and magnetic disk device | Satoshi Arai, Irizo Naniwa, Takuya Matsumoto, Shigeyuki Sasaki | 2013-07-02 |
| 8406093 | Thermal-assisted-magnetic-recording head having a high refractive index core and multiple thin film cores, and magnetic recording system using the thermal-assisted-magnetic-recording head | Yasuhiko Iwanabe, Takuya Matsumoto, Harukazu Miyamoto | 2013-03-26 |
| 8300503 | Thermally-assisted magnetic recording head | Satoshi Arai, Naoki Matsushima, Irizo Naniwa | 2012-10-30 |
| 8270262 | Thermally assisted magnetic recording head and head assembly | Irizo Naniwa, Takuya Matsumoto, Satoshi Arai | 2012-09-18 |
| 8054571 | Thermally assisted magnetic recording head and magnetic recording apparatus | Takuya Matsumoto | 2011-11-08 |
| 7921436 | Optical device integrated head | Masato Shishikura | 2011-04-05 |
| 7898759 | Thermally assisted magnetic recording head and magnetic recording apparatus | Takuya Matsumoto | 2011-03-01 |
| 7864635 | Recording head | — | 2011-01-04 |
| 7199441 | Optical module device driven by a single power supply | Shigeki Makino, Masahiro Aoki | 2007-04-03 |
| 6826212 | Module for optical communications | Masataka Shirai, Shinji Tsuji | 2004-11-30 |
| 5433822 | Method of manufacturing semiconductor device with copper core bumps | Seiichi Mimura, Takayuki TAJIRI, Shingo Ichikawa, Hiroyuki Kaneko, Masayuki Ohi | 1995-07-18 |