Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429704 | Power consumption reduction method, power consumption reduction circuit, control circuit, and hard disk drive apparatus | Masayuki Murakami, Yasuhiro Takase | 2002-08-06 |
| 6421309 | Apparatus and method for detecting maximum mark lengths | Teruhiko Ushio | 2002-07-16 |