Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8503124 | Head servo control system and head servo control method | Hiroshi Uchida, Tetsuo Ueda, Isao Yoneda, Masahito Nitta | 2013-08-06 |
| 7446967 | Method of measuring head characteristics of a data storage device, and data storage device | Minoru Hashimoto, Kenji Okada, Fuminori Sai, Satoshi Yamamoto | 2008-11-04 |
| 7079337 | Bi staple flying height detection by BEMF control profile and data integrity problem protection | Akira Tokizono, Kenji Okada | 2006-07-18 |