Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590741 | Magnetic head having grooves to enhance contact with magnetic recording media and magnetic recording/reproducing apparatus | Kenji Hasegawa, Hiroyuki Hasegawa, Eisuke Sawai, Ken Takahashi | 2003-07-08 |