Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12361966 | Pre-solder bump preventive overcoating | Kenichi Murata, Yuhsuke Matsumoto | 2025-07-15 |
| 11908497 | Hard disk drive suspension pad pre-solder sidewalls | Kenichi Murata | 2024-02-20 |
| 11705153 | Hard disk drive suspension pad pre-solder formation and guiding | Yoshio Uematsu | 2023-07-18 |
| 10468057 | Flexure and actuator system for magnetic recording device | Tatsumi Tsuchiya, Shigeo Nakamura | 2019-11-05 |
| 9966093 | Heat assisted magnetic recording head gimbal assembly and hard disk drive using same | Shigeo Nakamura, Tomoaki Uno | 2018-05-08 |
| 9153275 | Laser-integrated head gimbal assembly having laser contact protection | Shigeo Nakamura, Kenji Suzuki, Takuya Matsumoto, Harukazu Miyamoto | 2015-10-06 |
| 9025423 | Thermally conductive features for a heat-assisted magnetic recording head | Tadaaki Tomiyama | 2015-05-05 |
| 9013967 | Heat-dissipating stepped slider for a heat-assisted magnetic recording head | Shigeo Nakamura, Harukazu Miyamoto, Tomoaki Uno | 2015-04-21 |
| 8923099 | Heat assisted magnetic recording head gimbal assembly and hard disk drive using same | Takuya Matsumoto, Satoshi Arai | 2014-12-30 |
| 8848318 | Magnetic head slider apparatus, magnetic disk drive apparatus, and suspension thereof | Ryuji Tsuchiyama, Takuya Matsumoto | 2014-09-30 |
| 8593749 | Hard-disk drive including fly-height-adjustment heating element and position-adjustment heating element and method of controlling fly height | Takenori Atsumi, Toshiya Shiramatsu, Masayuki Kurita | 2013-11-26 |
| 8526274 | Thermally assisted magnetic recording device | Takuya Matsumoto, Yukio Kato | 2013-09-03 |
| 8477570 | Thermally assisted magnetic head assembly and magnetic disk device | Satoshi Arai, Junichiro Shimizu, Takuya Matsumoto, Shigeyuki Sasaki | 2013-07-02 |
| 8456965 | Thermally assisted magnetic recording head | Takuya Matsumoto, Yukio Kato | 2013-06-04 |
| 8437228 | Thermally-assisted magnetic recording head | Naoki Matsushima, Satoshi Arai, Takuya Matsumoto, Jun Shimizu | 2013-05-07 |
| 8339725 | Magnetic head slider and magnetic disc drive | Kyosuke Ono | 2012-12-25 |
| 8300503 | Thermally-assisted magnetic recording head | Satoshi Arai, Naoki Matsushima, Junichiro Shimizu | 2012-10-30 |
| 8270262 | Thermally assisted magnetic recording head and head assembly | Takuya Matsumoto, Satoshi Arai, Junichiro Shimizu | 2012-09-18 |
| 8218405 | Head slider and disk drive | Masayuki Kurita, Toshiya Shiramatsu | 2012-07-10 |
| 8179745 | Head gimbal assembly and disk drive | Shigeo Nakamura, Kimihiko Sudo, Shinobu Hagiya, Shigenori Takada | 2012-05-15 |
| 8116176 | Thermally assisted magnetic head-slider and head-gimbal assembly | Yukio Kato | 2012-02-14 |
| 7969826 | Thermally assisted magnetic recording head having movable mirror for optical switching | Yukio Kato | 2011-06-28 |
| 7616532 | Optical disc drive | Shigeo Nakamura, Takeshi Shimano, Masaya Horino, No Cheol Park, Jeonghoon Yoo +3 more | 2009-11-10 |
| 7241038 | Light distribution control device | Kazutaka Satou, Masaya Horino, Tatsuhiko Monji, Ken Ohsumi | 2007-07-10 |
| 7130159 | Magnetic disk apparatus | Toshihiko Shimizu, Hiromitsu Masuda, Mikio Tokuyama, Shigeo Nakamura, Kousaku Wakatsuki +2 more | 2006-10-31 |