Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744591 | Positioning control method | Shinsuke Nakagawa, Yuji Hata, Hiromoto Takeda, Takashi Yamaguchi | 2004-06-01 |
| 6738218 | Disk storage device and head positioning method | Yosuke Hamada, Iwao Oshimi, Jiro Abe, Shinsuke Nakagawa | 2004-05-18 |