Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9792934 | Multi reader head having a varying gap layer laminated between readers | Tetsuya Hiraki, Minoru Ota, Hisayoshi Watanabe, Kenzo Makino | 2017-10-17 |
| 9767834 | Magnetic head comprising magneto-resistance effect element and side shields | Tetsuya Hiraki, Minoru Ota, Hisayoshi Watanabe, Takahiko Machita | 2017-09-19 |
| 9704511 | Perpendicular magnetic recording head with improved density recording | Kenkichi Anagawa, Kei Hirata, Atsushi Yamaguchi, Ittetsu Kitajima | 2017-07-11 |
| 9589582 | High moment side shield design for area density improvement of perpendicular magnetic recording (PMR) writer | Yue Liu, Atsushi Yamaguchi, Yuhui Tang, Jiun-Ting Lee, Yaguang Wei +3 more | 2017-03-07 |
| 9502056 | Magnetoresistance element including a stack having a sidewall, and an insulating layer in contact with the sidewall | Hidekazu Kojima, Takayasu Kanaya, Minoru Ota, Kohei Honma | 2016-11-22 |
| 9361912 | High moment side shield design for area density improvement of perpendicular magnetic recording (PMR) writer | Yue Liu, Atsushi Yamaguchi, Yuhui Tang, Jiun-Ting Lee, Yaguang Wei +3 more | 2016-06-07 |
| 8896974 | Thin film magnetic head with side layers under compression stress | Shohei Kawasaki, Shuji OKAME, Takayasu Kanaya, Satoshi Miura, Kenzo Makino +3 more | 2014-11-25 |
| 8817417 | Perpendicular magnetic write head and magnetic recording device | Kenta Hara, Kenkichi Anagawa, Yosuke Antoku, Masashi Sano, Shuji OKAME +1 more | 2014-08-26 |
| 8373947 | Magnetic head slider including protective film for head-to-medium spacing detecting element | Tatsuhiro Nojima, Masashi Sano, Yosuke Antoku, Mutsumi Fujita, Isamu Toba +1 more | 2013-02-12 |
| 8164853 | Perpendicular magnetic write head with side shield saturation magnetic flux density increasing away from magnetic pole | Kei Hirata, Atsushi Yamaguchi, Masaya Kato, Kenkichi Anagawa, Minoru Ota | 2012-04-24 |
| 8117737 | Method of manufacturing magnetic head for perpendicular magnetic recording with shield around main magnetic pole | Hisayoshi Watanabe, Masachika Hashino, Michitoshi Tsuchiya, Koichi Otani, Tatsuhiro Nojima +1 more | 2012-02-21 |
| 8072706 | Magnetic head for perpendicular magnetic recording and method of manufacturing same | Kei Hirata, Shin Narushima, Isamu Toba, Hiromichi Umehara, Hisayoshi Watanabe +1 more | 2011-12-06 |