Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971156 | Method for manufacturing a thin film magnetic head | — | 2005-12-06 |
| 6778354 | Magnetic head and method of manufacturing the same | — | 2004-08-17 |
| 6747842 | Thin film magnetic head and method of manufacturing the same | — | 2004-06-08 |
| 6729015 | Method of manufacturing a magnetic head device | Tatsuya Shiromoto, Tomihito Miyazaki | 2004-05-04 |
| 6700740 | Thin-film magnetic head and method of manufacturing same | Tetsuya Kuwashima | 2004-03-02 |
| 6665144 | Thin film magnetic head and method of making wherein the head includes a magnetic layer including an underlayer and a coating layer with each having a uniform width portion and a wider portion | — | 2003-12-16 |
| 6477019 | Thin film magnetic head including nonmagnetic and magnetic layers with similar milling rates | Tatsuya Shiromoto, Tomihito Miyazaki | 2002-11-05 |
| 6430009 | Magnetic head shield pole with nonmagnetic separation film between transition portion and shield portion | Kenji Komaki, Ryuichiro Yoshizaki, Hirohiko Kamimura | 2002-08-06 |
| 6012218 | Process for producing thin film magnetic heads | Yoshiaki Shimizu, Fumio Tatezono, Takashi Ogura, Hiroyuki Okuda, Katsumi Umeda | 2000-01-11 |
| 5793579 | Thin film magnetic head and process for producing same | Tomomi Yamamoto, Shinji Kobayashi | 1998-08-11 |
| 5739991 | Composite thin film head having magnetoresistive and inductive head portions with nonmagnetic thin film interposed between core and shield portions of core layer | Shinji Kobayashi, Masahiro Nakata | 1998-04-14 |
| 5699213 | Magnetoresistive head having a magnetic domain control layer | Tatsushi Ohyama | 1997-12-16 |
| 5635082 | Process for producing a thin film head of the floating type | Tomomi Yamamoto, Hitoshi Noguchi | 1997-06-03 |
| 5609971 | Thin film magnetic head | Hitoshi Noguchi, Tomomi Yamamoto, Shinji Kobayashi, Masahiro Nakata | 1997-03-11 |
| 5510941 | Magneto-resistive type magnetic head with a shunt layer of molybdenum | Tatsushi Ohyama, Masahiro Nakata | 1996-04-23 |
| 5436781 | Thin film magnetic head having upper magnetic core layer with layers separated by discontinuous non-magnetic stripes | Isao Yasuda, Tomomi Yamamoto, Hitoshi Noguchi | 1995-07-25 |
| 5056353 | Marker for detecting amount of working and process for producing thin film magnetic head | — | 1991-10-15 |