Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8597732 | Thin film depositing method | Naoki Shirakawa, Yoshiyuki Yoshida, Kazuhiko Endo | 2013-12-03 |
| 8470185 | Perpendicular magnetic recording head and method of manufacturing the same | Naoto Matono, Ikuhito Onodera, Kazushi Nishiyama, Michitoshi Tsuchiya, Kenji Sasaki | 2013-06-25 |
| 8355222 | Perpendicular magnetic write head including high magnetic moment seed layer for trailing shield therein and/or method of making the same | Naoto Matono, Ikuhito Onodera, Kazushi Nishiyama, Michitoshi Tsuchiya, Kenji Sasaki | 2013-01-15 |
| 8353098 | Method of manufacturing perpendicular magnetic write head | Naoto Matono, Ikuhito Onodera, Kazushi Nishiyama, Michitoshi Tsuchiya, Kenji Sasaki | 2013-01-15 |
| 8339737 | Perpendicular magnetic recording head including non-magnetic protruding layer | Naoto Matono, Ikuhito Onodera, Kazushi Nishiyama, Michitoshi Tsuchiya, Kenji Sasaki | 2012-12-25 |
| 8169739 | Perpendicular magnetic write head | Naoto Matono, Ikuhito Onodera, Kazushi Nishiyama, Michitoshi Tsuchiya, Kenji Sasaki | 2012-05-01 |
| 7359146 | Perpendicular magnetic recording element having stacked FM and AFM films applying magnetic bias along easy axis of soft magnetic film | Kei Hirata, Kiyoshi Noguchi, Tetsuya Roppongi | 2008-04-15 |
| 7101633 | Electroplated magnetic thin film, method of manufacturing the same, electroplating bath and thin film magnetic head | Atsushi Yamaguchi, Seiji Yari, Shigeru Ichihara | 2006-09-05 |
| 7065859 | Method for manufacturing a thin film magnetic head | Koichi Terunuma, Katsuya Kanakubo, Noriyuki Ito | 2006-06-27 |
| 6822830 | Thin-film magnetic head and method of manufacturing same | Atsushi Yamaguchi, Seiji Yari | 2004-11-23 |
| 6815096 | Soft magnetic thin film and thin film magnetic head using the same | Seiji Yari, Atsushi Yamaguchi | 2004-11-09 |
| 6797415 | Cobalt-nickel-iron alloy thin film and method of forming the same, and thin-film magnetic head and method of manufacturing the same | Atsushi Yamaguchi, Seiji Yari, Shuichi Okawa, Shigeru Ichihara | 2004-09-28 |
| 6678941 | Method for manufacturing a thin film magnetic head | Koichi Terunuma, Katsuya Kanakubo, Noriyuki Ito | 2004-01-20 |
| 6654203 | Thin-film magnetic head and method of manufacturing same, head gimbal assembly and hard disk drive | Seiji Yari, Atsushi Yamaguchi, Kazuo Ishizaki, Jun-ichi Hokushin, Junichi Sato +1 more | 2003-11-25 |
| 6604275 | Method of manufacturing thin-film magnetic head | Yasufumi Uno, Koji Matsukuma, Koichi Terunuma, Masahiro Kondo | 2003-08-12 |
| 6586049 | Patterning method using mask and manufacturing method for composite type thin film magnetic head using the patterning method | Yasufumi Uno, Toru Inoue, Koji Matsukuma | 2003-07-01 |
| 6532647 | Manufacturing method of composite type thin-film magnetic head | Kazuya Maekawa, Akio Iijima | 2003-03-18 |
| 6466415 | Thin film magnetic head including a first pole portion having a depressed portion for receiving a coil | Koichi Terunuma, Katsuya Kanakubo, Noriyuki Ito | 2002-10-15 |
| 6329211 | Method of manufacturing thin film magnetic head | Koichi Terunuma, Katsuya Kanakubo, Osamu Matsuda | 2001-12-11 |
| 6188544 | Thin-film magnetic head with three-layer pole top structure | — | 2001-02-13 |
| 6188543 | Thin film magnetic head | Koichi Terunuma, Yasufumi Uno, Koji Matsukuma | 2001-02-13 |
| 6178065 | Thin film magnetic head and manufacturing method of the head | Koichi Terunuma, Yasufumi Uno, Koji Matsukuma | 2001-01-23 |
| 6169642 | Thin-film magnetic head having a three-layer pole tip structure | Yasufumi Uno, Koji Matsukuma, Koichi Terunuma, Masahiro Kondo | 2001-01-02 |
| 6151193 | Thin film magnetic head | Koichi Terunuma, Yasufumi Uno, Koji Matsukuma | 2000-11-21 |
| 6047462 | Method of making a combined type thin film magnetic head | Daisuke Miyauchi | 2000-04-11 |