Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817138 | Operating condition determining device, magnetic recording / reproducing device, and magnetic recording/reproducing system | Yousuke Isowaki, Kenichiro Yamada | 2023-11-14 |
| 11600297 | Magnetic reproducing and processing device, magnetic recording and reproducing device, and magnetic reproducing method | Yousuke Isowaki | 2023-03-07 |
| 11062728 | Magnetic head having specific distance between magnetic pole, stacked body, and first shield, and magnetic recording device including same | Masayuki Takagishi, Naoyuki Narita, Tomoyuki Maeda, Hirofumi Suto, Tazumi Nagasawa | 2021-07-13 |
| 10170141 | Magnetic recording and reproducing device | Masayuki Takagishi, Tomoyuki Maeda, Yousuke Isowaki, Naoyuki Narita | 2019-01-01 |
| 10083711 | Magnetic recording apparatus and recording current control apparatus | Yousuke Isowaki | 2018-09-25 |
| 9824724 | Magnetic recording device capable of implementing read after write | Kenichiro Yamada | 2017-11-21 |
| 9824703 | Magnetic recording and reproducing device having magnetic head with first and second reproducing element portions and magnetic reproducing method | Tomoyuki Maeda, Kenichiro Yamada | 2017-11-21 |
| 9805745 | Magnetic recording and reproducing device comprising a magnetic head including a trailing shield and first and second shields having alternating magnetic and nonmagnetic layers | Masayuki Takagishi, Naoyuki Narita, Tomoyuki Maeda, Yousuke Isowaki | 2017-10-31 |
| 9697853 | Magnetic recording head and magnetic recording and reproducing device | Masayuki Takagishi, Kenichiro Yamada, Tomoyuki Maeda | 2017-07-04 |
| 9548079 | Magnetic recording and reproducing device and magnetic recording and reproducing method | Tomoyuki Maeda, Kenichiro Yamada | 2017-01-17 |
| 9349389 | Magnetic recording head and magnetic recording and reproducing device | Masayuki Takagishi, Kenichiro Yamada, Tomoyuki Maeda | 2016-05-24 |
| 9117478 | Pattern forming method, method of manufacturing magnetic recording medium and magnetic recording medium | Akira Watanabe, Kazutaka Takizawa, Kaori Kimura | 2015-08-25 |
| 9064522 | Stamper and method of manufacturing bit patterned medium using stamper | Masahiro Kanamaru, Yoshiyuki Kamata, Ryosuke Yamamoto, Takeshi Okino, Akira Kikitsu +2 more | 2015-06-23 |
| 8989525 | Light deflecting element | Yuuzo Kamiguchi, Masahiro Kanamaru, Keiichiro Yusu, Masatoshi Sakurai | 2015-03-24 |