Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7028388 | Method of manufacturing magnetic head | — | 2006-04-18 |
| 6627094 | Method of manufacturing thin film head | Hiroyuki Nakajima | 2003-09-30 |
| 6532646 | Method of manufacturing magnetic head | — | 2003-03-18 |
| 6428385 | Grinding machine for grinding bar member for magnetic head and method of grinding the same | Naohisa Matsushita | 2002-08-06 |
| 6370763 | Manufacturing method for magnetic heads | Tomokazu Sugiyama, Kazuo Yokoi, Yoshiaki Yanagida, Koji Suto | 2002-04-16 |
| 6267903 | Prevention of damage due to static electricity during manufacturing of magnetic head | — | 2001-07-31 |
| 6195871 | Method of manufacturing magnetic head elements | — | 2001-03-06 |
| 6196897 | Automatic lapping method and a lapping apparatus using the same | Koji Suto, Kazuo Yokoi, Yoshiaki Yanagida, Tomokazu Sugiyama | 2001-03-06 |
| 6170149 | Magnetoresistive type magnetic head and method of manufacturing the same and apparatus for polishing the same | Mitsumasa Oshiki, Nobuo Iijima | 2001-01-09 |
| 6132290 | Automatic lapping method of a thin film element and a lapping apparatus using the same | Tomokazu Sugiyama, Kazuo Yokoi, Yoshiaki Yanagida, Koji Suto | 2000-10-17 |
| 5913550 | Method for fabricating magnetic head | — | 1999-06-22 |
| 5899793 | Lapping apparatus including a lapping base having pads | Yoshiaki Yanagida, Kazuo Yokoi, Koji Suto, Tomokazu Sugiyama | 1999-05-04 |