Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819522 | Positioning control apparatus | Takenori Atsumi, Masahito Kobayashi | 2004-11-16 |
| 6770253 | Process for producing silicon tetrafluoride | Takaaki Shibayama, Atsushi Ryokawa, Hisakazu Itoh | 2004-08-03 |
| 6744591 | Positioning control method | Yuji Hata, Hiromoto Takeda, Kiyotada Ito, Takashi Yamaguchi | 2004-06-01 |
| 6738218 | Disk storage device and head positioning method | Yosuke Hamada, Iwao Oshimi, Jiro Abe, Kiyotada Ito | 2004-05-18 |