Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951415 | Method of manufacturing magnetic head for perpendicular magnetic recording | Yoshitaka Sasaki, Shigeki Tanemura, Hiroyuki Itoh | 2011-05-31 |
| 7933094 | Magnetic head for perpendicular magnetic recording having a shield that includes a part recessed from medium facing surface | Yoshitaka Sasaki, Hiroyuki Itoh | 2011-04-26 |
| 7656613 | Magnetic head for perpendicular magnetic recording having a specially configured shield layer | Yoshitaka Sasaki, Hiroyuki Itoh, Shigeki Tanemura, Hironori Araki | 2010-02-02 |
| 7609479 | Magnetic head for perpendicular magnetic recording and method of manufacturing same | Yoshitaka Sasaki, Hiroyuki Itoh, Joseph Smyth, Lijie Guan, Yaw-Shing Tang | 2009-10-27 |
| 7551394 | Magnetic head for perpendicular magnetic recording having a multilayer shield structure and method of manufacturing same | Yoshitaka Sasaki, Hiroyuki Itoh, Shigeki Tanemura, Hironori Araki, Tatsushi Shimizu +1 more | 2009-06-23 |
| 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 | Yoshitaka Sasaki, Hiroyuki Itoh, Shigeki Tanemura, Hironori Araki | 2009-03-24 |
| 7468864 | Magnetic head for perpendicular magnetic recording and method of manufacturing same | Yoshitaka Sasaki, Shigeki Tanemura, Hiroyuki Itoh | 2008-12-23 |
| 7440229 | Thin-film magnetic head having a write shield layer | Yoshitaka Sasaki, Lijie Guan, Hiroyuki Ito | 2008-10-21 |
| 7369361 | Magnetic head and magnetic head substructure including resistor element whose resistance corresponds to the length of the track width defining portion of the pole layer | Yoshitaka Sasaki, Hiroyuki Itoh, Hironori Araki, Kazuo Ishizaki | 2008-05-06 |
| 7193816 | Magnetic head for perpendicular magnetic recording and method of manufacturing same | Yoshitaka Sasaki, Hiroyuki Itoh, Po-Kang Wang, Lijie Guan | 2007-03-20 |