Issued Patents All Time
Showing 1–25 of 228 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9715426 | Monocular holographic data storage system and method thereof | Kevin Curtis, Ken E. Anderson, Friso Schlottau, Tatsuro Ide, Ken'ichi Shimada +1 more | 2017-07-25 |
| 9343095 | Head gimbals assembly, method for manufacturing thermal-assisted magnetic recording and manufacturing equipment of thermal-assisted magnetic recording | Hisako Takei, Yasuhiko Iwanabe, Masaki Mukoh | 2016-05-17 |
| 9286929 | Multilayered optical disk and its recording method | Koichi Watanabe, Yutaka Nagai, Koichiro Nishimura, Takakiyo Yasukawa | 2016-03-15 |
| 9275672 | Magnetic head, magnetic recording method and apparatus for controlling magnetic head with spin torque oscillator in a disk drive | Yoshihiro Shiroishi, Hiroshi Fukuda, Junko Ushiyama, Katsuro Watanabe, Yoshiyuki Hirayama +1 more | 2016-03-01 |
| 9165572 | Head gimbals assembly, method for manufacturing thermal-assisted magnetic recording and manufacturing equipment of thermal-assisted magnetic recording | Hisako Takei, Yasuhiko Iwanabe, Masaki Mukoh | 2015-10-20 |
| 9153275 | Laser-integrated head gimbal assembly having laser contact protection | Irizo Naniwa, Shigeo Nakamura, Kenji Suzuki, Takuya Matsumoto | 2015-10-06 |
| 9036307 | Heat-assisted magnetic recording (HAMR) write head with recessed near-field transducer and optically transparent protective film | Hiroyuki Hoshiya, Tomomitsu Inoue, Tetsuya Matsusaki, Kazuhito Miyata, Kentaro Namikawa +1 more | 2015-05-19 |
| 9013967 | Heat-dissipating stepped slider for a heat-assisted magnetic recording head | Shigeo Nakamura, Irizo Naniwa, Tomoaki Uno | 2015-04-21 |
| 8908481 | Thermally-assisted magnetic recording head that suppresses effects of mode hopping | — | 2014-12-09 |
| 8810946 | Energy-assisted magnetic recording head and magnetic recording device | Kan Yasui, Masukazu Igarashi | 2014-08-19 |
| 8811140 | Recordable optical disc, recording device, and recording method | Yoshihiro Akimoto, Shoei Kobayashi, Motoshi Ito, Yasumori Hino, Hiroyasu Inoue +3 more | 2014-08-19 |
| 8780678 | Thermal-assisted-magnetic-recording head having core cover layer | Yasuhiko Iwanabe, Takuya Matsumoto | 2014-07-15 |
| 8760806 | Microwave assisted magnetic recording head and microwave assisted magnetic recording apparatus having a magnetic flux rectifying layer with a magnetic flux rectifying action | Masukazu Igarashi | 2014-06-24 |
| 8724260 | Information recording device having high-frequency field generating multilayer material with a receded section disposed between main and opposing poles | Masukazu Igarashi | 2014-05-13 |
| 8699310 | Optical information recording medium, optical information recording/reproducing device and optical information recording/reproducing method | Kenichi Shimada, Tatsuro Ide, Takeshi Shimano | 2014-04-15 |
| 8659982 | Optical information recording/reproducing apparatus and optical information reproducing apparatus | Hideharu Mikami | 2014-02-25 |
| 8654620 | Write power adjustment method and information recording method | Soichiro Eto, Koichi Watanabe | 2014-02-18 |
| 8531795 | Apparatus and method for inspecting thermally assisted magnetic head | Masaki Mukoh | 2013-09-10 |
| 8514684 | Multilayer optical disc for easy positioning of a focused beam | Yoshinori Ishikawa, Akemi Hirotsune | 2013-08-20 |
| 8472293 | Write power adjustment method and information recording method | Soichiro Eto, Koichi Watanabe | 2013-06-25 |
| 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, Junichiro Shimizu | 2013-03-26 |
| 8400898 | Optical recording and reproducing apparatus | Hideharu Mikami, Koichi Watanabe | 2013-03-19 |
| 8400887 | Magnetic recording system used thermal-assisted-magnetic-recording head | Yasuhiko Iwanabe | 2013-03-19 |
| 8363531 | Recordable optical disk, recording device, recording method, and reproduction device | Yoshihiro Akimoto, Shoei Kobayashi, Motoshi Ito, Yasumori Hino, Hiroyasu Inoue +3 more | 2013-01-29 |
| 8356235 | Recording and reproducing data to/from a recording medium having a user data area and an information area for storing information about the recording medium | Osamu Kawamae, Taku Hoshizawa, Shigeki Taira, Yukari Katayama | 2013-01-15 |