Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665141 | Magnetic head having track width defined by trench portions filled with magnetic shield material | Hisashi Takano, Naoki Koyama, Hideo Tanabe, Eijin Moriwaki, Kazuo Shiiki +5 more | 2003-12-16 |
| 6538844 | Method of fabricating a magnetic head by focused ion beam etching | Hisashi Takano, Naoki Koyama, Hideo Tanabe, Eijin Moriwaki, Kazuo Shiiki +5 more | 2003-03-25 |