Issued Patents All Time
Showing 151–174 of 174 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7796361 | Magnetic head for perpendicular magnetic recording and method of manufacturing same | Yoshitaka Sasaki, Hiroyuki Itoh, Hironori Araki | 2010-09-14 |
| 7698941 | Sensing unit and method of making same | Yoshitaka Sasaki, Tatsushi Shimizu, Takehiro Horinaka, Kazuo Ishizaki | 2010-04-20 |
| 7663839 | Magnetic head for perpendicular magnetic recording with encasing layer | Yoshitaka Sasaki, Hiroyuki Itoh, Takehiro Horinaka, Kazuo Ishizaki | 2010-02-16 |
| 7656613 | Magnetic head for perpendicular magnetic recording having a specially configured shield layer | Yoshitaka Sasaki, Hiroyuki Itoh, Dong-Hong Li, Hironori Araki | 2010-02-02 |
| 7628071 | Sensing unit and method of making same | Yoshitaka Sasaki, Tatsushi Shimizu, Takehiro Horinaka, Kazuo Ishizaki | 2009-12-08 |
| 7551394 | Magnetic head for perpendicular magnetic recording having a multilayer shield structure and method of manufacturing same | Yoshitaka Sasaki, Hiroyuki Itoh, Hironori Araki, Dong-Hong Li, Tatsushi Shimizu +1 more | 2009-06-23 |
| 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 | Yoshitaka Sasaki, Hiroyuki Itoh, Hironori Araki, Takehiro Horinaka | 2009-04-14 |
| 7516538 | Method of manufacturing a magnetic head for perpendicular magnetic recording | Yoshitaka Sasaki, Hiroyuki Itoh, Hironori Araki | 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 | Yoshitaka Sasaki, Hiroyuki Itoh, Dong-Hong Li, Hironori Araki | 2009-03-24 |
| 7492555 | Thin-film magnetic head structure, method of manufacturing the same, and thin-film magnetic head | Yoshitaka Sasaki, Hiroyuki Ito, Takehiro Kamigama, Tatsushi Shimizu, Hironori Araki +1 more | 2009-02-17 |
| 7472471 | Method of manufacturing magnetic head for perpendicular magnetic recording | Yoshitaka Sasaki, Hironori Araki, Takehiro Horinaka | 2009-01-06 |
| 7468864 | Magnetic head for perpendicular magnetic recording and method of manufacturing same | Yoshitaka Sasaki, Dong-Hong Li, Hiroyuki Itoh | 2008-12-23 |
| 7433151 | Method of manufacturing magnetic head using magnetic head sub-structure with indicators for indicating the location of the ABS | Yoshitaka Sasaki, Hiroyuki Itoh, Hironori Araki | 2008-10-07 |
| 7417825 | Thin film magnetic head structure, adapted to manufacture a thin film magnetic head | Yoshitaka Sasaki, Hironori Araki, Hiroyuki Ito, Lijie Guan | 2008-08-26 |
| 7375925 | Magnetic head for perpendicular magnetic recording and method of manufacturing same | Yoshitaka Sasaki, Hiroyuki Itoh, Hironori Araki, Kazuo Ishizaki | 2008-05-20 |
| 7333296 | Magnetic head for perpendicular magnetic recording including pole-layer-encasing layer that opens in the top surface thereof and nonmagnetic conductive layer disposed on the top surface of the pole-layer-encasing layer | Yoshitaka Sasaki, Hironori Araki, Takehiro Horinaka | 2008-02-19 |
| 7151647 | Thin film magnetic head and manufacturing method for creating high surface recording density and including a second yoke portion having two layers of which one is etched to form a narrow portion and a sloped flare portion | Yoshitaka Sasaki, Takehiro Kamigama, Hiroyuki Itoh, Kazuo Ishizaki, Hironori Araki | 2006-12-19 |
| 7082672 | Method of manufacturing thin-film magnetic head | Yoshitaka Sasaki, Hiroyuki Itoh, Kazuo Ishizaki, Takehiro Kamigama | 2006-08-01 |
| 7062839 | Method of manufacturing thin-film magnetic head | Yoshitaka Sasaki, Hiroyuki Itoh, Kazuo Ishizaki, Takehiro Kamigama | 2006-06-20 |
| 6721140 | Magnetoresistive device and method of manufacturing same and thin-film magnetic head and method of manufacturing same | Tohru Inoue, Koichi Terunuma | 2004-04-13 |
| 6614107 | Thin-film heat sink and method of manufacturing same | Tohru Inoue | 2003-09-02 |
| 6551438 | Method of manufacturing magnetic head slider, method of fixing row bars, and curing agent | — | 2003-04-22 |
| 6493182 | Magnetic head | Noboru Yamanaka, Akinori Koyama, Keiji Koga | 2002-12-10 |
| 6400531 | Thin film magnetic head and a method for forming a protective film of the magnetic head | Toru Inoue | 2002-06-04 |