Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7603517 | Disk storage device and cache control method for disk storage device | Noriyuki Sato, Hideaki Tanaka, Tatsuya Haga, Shigeru Shimizu, Takumi Kakuya +4 more | 2009-10-13 |
| 6944717 | Cache buffer control apparatus and method using counters to determine status of cache buffer memory cells for writing and reading data therefrom | Koji Yoneyama, Shigeru Hatakeyama, Aaron K. Olbrich, Douglas A. Prins | 2005-09-13 |