Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783435 | Method of manufacturing magnetic head, and magnetic recording and reproducing apparatus | Shinya Ogasawara, Mitsuhisa Fujiki, Tetsuya Okana | 2004-08-31 |
| 6640418 | Method of manufacturing a head unit | Tetsuya Okana, Mitsuhisa Fujiki, Shinya Ogasawara | 2003-11-04 |