Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9799354 | Magnetic recording head and magnetic recording and reproducing device | Shuichi Murakami, Kenichiro Yamada, Katsuhiko Koui, Akihiko Takeo, Naoyuki Narita +1 more | 2017-10-24 |
| 9792930 | Microwave-assisted magnetic recording head and magnetic recording and reproducing device | Katsuhiko Koui, Shuichi Murakami | 2017-10-17 |
| 9355659 | Microwave assisted magnetic recording head and magnetic recording device having the same | Katsuhiko Koui, Shuichi Murakami, Kenichiro Yamada | 2016-05-31 |
| 9337331 | Semiconductor device | Kanako Komatsu, Jun Morioka, Keita Takahashi, Masahito Nishigoori | 2016-05-10 |
| 9230567 | Spin torque oscillator, microwave-assisted magnetic recording head, magnetic recording head assembly, and magnetic recording and resuming device | Norihito Fujita, Katsuhiko Koui, Satoshi Shirotori, Shuichi Murakami | 2016-01-05 |
| 9196271 | Spin-torque oscillation element and microwave-assisted magnetic recording head using the same | Satoshi Shirotori, Katsuhiko Koui, Shuichi Murakami, Norihito Fujita | 2015-11-24 |
| 9142613 | Semiconductor device | Kanako Komatsu, Jun Morioka, Keita Takahashi, Masahito Nishigoori | 2015-09-22 |
| 9087532 | Magnetic head, magnetic head assembly, and magnetic recording/reproduction apparatus | Katsuhiko Koui, Shuichi Murakami, Hiromi Yuasa | 2015-07-21 |
| 9087533 | Magnetic head, magnetic head assembly, and magnetic recording/reproduction apparatus | Katsuhiko Koui, Shuichi Murakami, Hiromi Yuasa | 2015-07-21 |
| 8953283 | Magnetic head, magnetic head assembly, and magnetic recording/reproduction apparatus | Katsuhiko Koui, Shuichi Murakami, Hiromi Yuasa | 2015-02-10 |
| 8922949 | Magnetic recording head and magnetic recording/reproducing apparatus using the same | Katsuhiko Koui, Hiromi Yuasa, Shuichi Murakami | 2014-12-30 |
| 8890281 | Semiconductor device | Koji Shirai | 2014-11-18 |
| 8879206 | Magnetic recording head with spin torque oscillator | Katsuhiko Koui, Shuichi Murakami, Masahiro Takashita | 2014-11-04 |
| 8836025 | Semiconductor device | Jun Morioka, Keita Takahashi, Kanako Komatsu, Masahito Nishigoori | 2014-09-16 |
| 8654480 | Magnetic head with spin torque oscillator and magnetic recording head | Hitoshi Iwasaki, Kenichiro Yamada, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama +1 more | 2014-02-18 |
| 8547662 | Magnetic recording head and magnetic recording apparatus | Kenichiro Yamada, Hitoshi Iwasaki, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama +3 more | 2013-10-01 |
| 8421153 | Semiconductor device | Kanako Komatsu, Jun Morioka, Koji Shirai, Keita Takahashi, Tsubasa Yamada | 2013-04-16 |
| 8400734 | Magnetic recording head and magnetic recording apparatus | Kenichiro Yamada, Hitoshi Iwasaki, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama +3 more | 2013-03-19 |
| 8325442 | Spin torque oscillator, magnetic recording head, magnetic head assembly and magnetic recording apparatus | Katsuhiko Koui, Kenichiro Yamada | 2012-12-04 |
| 8320079 | Magnetic head assembly and magnetic recording/reproducing apparatus | Hitoshi Iwasaki, Kenichiro Yamada, Masayuki Takagishi, Tomomi Funayama, Masahiro Takashita +2 more | 2012-11-27 |
| 8295009 | Magnetic recording head and magnetic recording apparatus | Kenichiro Yamada, Hitoshi Iwasaki, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama +3 more | 2012-10-23 |
| 8270112 | Magnetic head with spin oscillation device(s) and magnetic recording device | Tomomi Funayama, Kenichiro Yamada, Masayuki Takagishi, Masahiro Takashita, Junichi Akiyama +1 more | 2012-09-18 |
| 8238060 | Magnetic recording head and magnetic recording apparatus | Kenichiro Yamada, Hitoshi Iwasaki, Junichi Akiyama, Masayuki Takagishi, Tomomi Funayama +3 more | 2012-08-07 |
| 8238058 | Magnetic recording head, magnetic head assembly, and magnetic recording apparatus | Hitoshi Iwasaki, Kenichiro Yamada, Katsuhiko Koui, Masayuki Takagishi, Tomomi Funayama +2 more | 2012-08-07 |
| 8164854 | Magnetic recording head with spin oscillation device and magnetic recording apparatus including the magnetic recording head | Masayuki Takagishi, Kenichiro Yamada, Hitoshi Iwasaki, Junichi Akiyama, Tomomi Funayama +1 more | 2012-04-24 |