Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9368143 | Method for forming pattern, method for producing magnetic recording medium using the same, magnetic recording medium, and method for producing stamper | Kazutaka Takizawa, Akira Watanabe, Kaori Kimura, Takeshi Iwasaki | 2016-06-14 |
| 9324355 | Pattern formation method, stamper manufacturing method, and magnetic recording medium manufacturing method | Kazutaka Takizawa, Takeshi Iwasaki | 2016-04-26 |
| 9224413 | Magnetic recording medium and method of manufacturing the same | Kaori Kimura, Kazutaka Takizawa, Akira Watanabe, Takeshi Iwasaki | 2015-12-29 |
| 9222994 | Perpendicular spin torque oscillator FMR frequency measurement method | Yuchen Zhou, Kunliang Zhang, Min Li, Kenichi Takano, Joe Smyth +4 more | 2015-12-29 |
| 9171558 | Magnetic head with multiple reproducing elements each having magnetically coupled free layers, magnetic recording reproducing apparatus and magnetic head manufacturing method | Kazuto Kashiwagi, Kenichiro Yamada, Katsuhiko Koui, Tomomi Funayama | 2015-10-27 |
| 9111552 | High-frequency oscillation device, magnetic recording head including the same, and disk device | Kenichiro Yamada, Noayuki Narita, Katsuhiko Koui | 2015-08-18 |
| 9099143 | Method for producing magnetic recording medium | Kazutaka Takizawa, Kaori Kimura, Takeshi Iwasaki | 2015-08-04 |
| 9076463 | Magnetic recording head and disk device with the same | Kenichiro Yamada, Katsuhiko Koui | 2015-07-07 |
| 9028704 | Magnetic recording medium and method of manufacturing | Kazutaka Takizawa, Akira Watanabe, Kaori Kimura, Takeshi Iwasaki | 2015-05-12 |
| 8995089 | Magnetic recording medium and method for producing the same | Kazutaka Takizawa, Akira Watanabe, Kaori Kimura, Tsuyoshi Onitsuka, Takeshi Iwasaki +1 more | 2015-03-31 |
| 8968526 | Method for manufacturing magnetic recording medium, magnetic recording medium, and magnetic recording and reproducing apparatus | Shingo Sasaki, Shin Saito, Migaku Takahashi, Atsushi Hashimoto, Yuzo Sasaki +2 more | 2015-03-03 |
| 8929031 | Spin torque oscillator, method of manufacturing the same, magnetic recording head, magnetic head assembly, and magnetic recording apparatus | Satoshi Shirotori, Kenichiro Yamada, Katsuhiko Koui | 2015-01-06 |
| 8908329 | Magnetic head with beveled main pole and spin torque oscillator, method of manufacturing the same, and magnetic recording/reproduction apparatus | Satoshi Shirotori, Katsuhiko Koui, Shinobu Sugimura, Norihito Fujita | 2014-12-09 |
| 8858809 | Method of manufacturing magnetic recording medium | Akira Watanabe, Kaori Kimura, Kazutaka Takizawa, Takeshi Iwasaki, Tsuyoshi Onitsuka | 2014-10-14 |
| 8837087 | Thin magnetic film, method of manufacturing the same, and high frequency oscillator, magnetic head, magnetic recording medium, and magnetic recording/reproducing apparatus using thin magnetic film | Akira Kikitsu, Tomoyuki Maeda, Migaku Takahashi, Shin Saito, Ken Inoue +1 more | 2014-09-16 |
| 8815336 | Magnetic recording medium manufacturing method | Kaori Kimura, Masatoshi Sakurai, Kazuto Kashiwagi | 2014-08-26 |
| 8717705 | Magnetic recording head and magnetic recording apparatus including the same | Kenichiro Yamada, Naoyuki Narita, Katsuhiko Koui | 2014-05-06 |
| 8703621 | Manufacturing method of magnetic recording medium | Kaori Kimura, Kazutaka Takizawa, Masatoshi Sakurai | 2014-04-22 |
| 8685491 | Method of manufacturing magnetoresistive element | Yoshihiko Fuji, Hiromi Yuasa, Michiko Hara, Shuichi Murakami, Hideaki Fukuzawa | 2014-04-01 |
| 8675308 | Magnetic recording head with high frequency oscillator and disk drive with the same | Kenichiro Yamada, Takuya Matsumoto, Naoyuki Narita, Tomoko Taguchi, Katsuhiko Koui | 2014-03-18 |
| 8593913 | Magnetic recording device, controller thereof, and magnetic recording method | Yuichi Yamada, Hiroshi Isokawa | 2013-11-26 |
| 8553359 | Magnetic recording head and magnetic recording/reproducing apparatus using the same | Kenichiro Yamada, Katsuhiko Koui, Mariko Kitazaki, Masayuki Takagishi, Tomomi Funayama +2 more | 2013-10-08 |
| 8512884 | Perpendicular magnetic recording medium, method for producing the same, and magnetic recording/reproducing device | Migaku Takahashi, Shin Saito, Gohei Kurokawa, Yuzo Sasaki, Tatsu Komatsuda +2 more | 2013-08-20 |
| 8467150 | Recording head, disk drive with recording head, and recording method using recording head | Masahiro Takashita | 2013-06-18 |
| 8467149 | Spin torque oscillator and magnetic recording apparatus | Norihito Fujita, Mariko Kitazaki, Katsuhiko Koui, Hitoshi Iwasaki | 2013-06-18 |