Issued Patents All Time
Showing 301–325 of 520 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7633714 | Magnetic head for perpendicular magnetic recording and method of manufacturing same | Hiroyuki Itoh, Tatsushi Shimizu, Tatsuya Shimizu | 2009-12-15 |
| 7628071 | Sensing unit and method of making same | Tatsushi Shimizu, Takehiro Horinaka, Kazuo Ishizaki, Shigeki Tanemura | 2009-12-08 |
| 7630172 | Thin film magnetic head | Takehiro Kamigama | 2009-12-08 |
| 7621717 | Suction filter, turbo compressor, and method of packaging the compressor | Toshimichi Taketomi, Kazumitsu Hasegawa, Yoshiyuki Ogawa | 2009-11-24 |
| 7617589 | Method of manufacturing slider of thin-film magnetic head | Takehiro Kamigama | 2009-11-17 |
| 7609479 | Magnetic head for perpendicular magnetic recording and method of manufacturing same | Hiroyuki Itoh, Dong-Hong Li, Joseph Smyth, Lijie Guan, Yaw-Shing Tang | 2009-10-27 |
| 7603764 | Method of manufacturing a thin film magnetic head | — | 2009-10-20 |
| 7589874 | Color processing method and apparatus thereof | — | 2009-09-15 |
| 7580222 | Thin-film magnetic head, a head gimbal assembly and hard disk drive | Lijie Guan, Hiroyuki Ito | 2009-08-25 |
| 7558020 | Thin-film magnetic head structure having a magnetic pole tip with an even width portion method of manufacturing thereof, and thin-film magnetic head having a magnetic pole tip with an even width portion | Hironori Araki, Hiroyuki Ito | 2009-07-07 |
| 7557439 | Layered chip package that implements memory device | Hiroyuki Ito, Tatsuya Harada, Nobuyuki Okuzawa, Satoru Sueki, Ryuji Hashimoto | 2009-07-07 |
| 7549216 | Method of manufacturing a thin film magnetic head | Takehiro Kamigama, Hiroyuki Itoh | 2009-06-23 |
| 7551394 | Magnetic head for perpendicular magnetic recording having a multilayer shield structure and method of manufacturing same | Hiroyuki Itoh, Shigeki Tanemura, Hironori Araki, Dong-Hong Li, Tatsushi Shimizu +1 more | 2009-06-23 |
| 7526857 | Method of manufacturing thin-film magnetic head | Takehiro Kamigama | 2009-05-05 |
| 7516538 | Method of manufacturing a magnetic head for perpendicular magnetic recording | Hiroyuki Itoh, Shigeki Tanemura, Hironori Araki | 2009-04-14 |
| 7518824 | Magnetic head for perpendicular magnetic recording that has a pole layer having a shape for easy forming, reducing track width and improved writing characteristics | Hiroyuki Itoh, Hironori Araki, Takehiro Horinaka, Shigeki Tanemura | 2009-04-14 |
| 7508629 | Magnetic head for perpendicular magnetic recording that has a structure to suppress protrusion of an end portion of a shield layer resulting from heat generated by a coil, and method of manufacturing same | Hiroyuki Itoh, Dong-Hong Li, Shigeki Tanemura, Hironori Araki | 2009-03-24 |
| 7492555 | Thin-film magnetic head structure, method of manufacturing the same, and thin-film magnetic head | Hiroyuki Ito, Takehiro Kamigama, Tatsushi Shimizu, Hironori Araki, Shigeki Tanemura +1 more | 2009-02-17 |
| 7472471 | Method of manufacturing magnetic head for perpendicular magnetic recording | Hironori Araki, Shigeki Tanemura, Takehiro Horinaka | 2009-01-06 |
| 7468864 | Magnetic head for perpendicular magnetic recording and method of manufacturing same | Dong-Hong Li, Shigeki Tanemura, Hiroyuki Itoh | 2008-12-23 |
| 7468862 | Magnetic head for perpendicular magnetic recording | Hiroyuki Itoh, Joseph Smyth | 2008-12-23 |
| 7468863 | Thin-film magnetic head structure adapted to manufacture a thin-film head having a base magnetic pole part, a yoke magnetic pole part, and an intervening insulative film | Hiroyuki Ito, Kazuo Ishizaki, Takehiro Horinaka | 2008-12-23 |
| 7463450 | Thin film magnetic head | Hiroyuki Itoh, Takehiro Kamigama, Tatsushi Shimizu | 2008-12-09 |
| 7463448 | Thin film magnetic head having upper and lower poles and a gap film within a trench | Takehiro Kamigama, Tatsushi Shimizu | 2008-12-09 |
| 7440229 | Thin-film magnetic head having a write shield layer | Lijie Guan, Hiroyuki Ito, Dong-Hong Li | 2008-10-21 |