Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8159782 | Thin film magnetic head having heating element | Kiyoshi Kobayashi, Sumihito Morita | 2012-04-17 |
| 8072710 | Thin-film magnetic head that locally projects an element part toward a recording medium by thermal expansion | Mitsuo Kawasaki, Kiyoshi Kobayashi, Hironori Namba, Yusuke KANEKUNI | 2011-12-06 |
| 8045291 | Perpendicular magnetic recording head and manufacturing method thereof | Kiyoshi Kobayashi | 2011-10-25 |
| 8045293 | Thin film magnetic head including thermal deformation-preventing layer | Kiyoshi Kobayashi, Sumihito Morita, Hironori Namba | 2011-10-25 |
| 7957096 | Perpendicular magnetic recording head and method of manufacturing same | Akira Miyatake, Kiyoshi Kobayashi, Shuji MAEKAWA, Hideyuki Nakano | 2011-06-07 |
| 7933098 | Thin film magnetic head using a shunt line connecting to the magnetic layer at a position that deviates from the center of the heat generating region | Manabu Usui | 2011-04-26 |
| 7903373 | Thin film magnetic head having heating element | Kiyoshi Kobayashi, Sumihito Morita | 2011-03-08 |
| 7130154 | Magnetic head slider having protrusions provided on the medium-facing surface and manufacturing method therefor | Hirohisa Ishihara | 2006-10-31 |
| 6999280 | Magnetic head capable of being increased in shape freedom of support and magnetic head device using the magnetic head | — | 2006-02-14 |
| 6879462 | Magnetic head capable of being increased in shape freedom of support and magnetic head device using the magnetic head | — | 2005-04-12 |
| 6839203 | Magnetic head having raised element and magnetic head apparatus using the same | Junsei Ueda, Hirohisa Ishihara | 2005-01-04 |
| 6728069 | Magnetic head slider having protrusions with high abrasion resistance provided on the medium-facing surface and manufacturing method therefor | Hirohisa Ishihara | 2004-04-27 |
| 6717772 | Magnetic head slider having protrusions provided on the medium-facing surface and manufacturing method therefor | Hirohisa Ishihara | 2004-04-06 |
| 6639756 | Magnetic head having raised element and magnetic head apparatus using the same | Junsei Ueda, Hirohisa Ishihara | 2003-10-28 |
| 6529346 | Magnetic head slider with protrusion on surface facing recording medium | — | 2003-03-04 |
| 6404592 | Magnetic head producing method | Hidetoshi Saito, Masahiro Iizuka | 2002-06-11 |
| 6271994 | Magnetic head having a thin film element | Hidetoshi Saito, Masahiro Iizuka | 2001-08-07 |