Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6094725 | Magnetic disk apparatus | Yutaka Hiyoshi, Hiroyuki Tanaka, Takao Hakamatani, Masayuki Korikawa, Hiroshi Tsurumi +1 more | 2000-07-25 |
| 5675816 | Magnetic disk subsystem with failsafe battery charging and power shut down | Yutaka Hiyoshi, Hiroyuki Tanaka, Takao Hakamatani, Masayuki Korikawa, Hiroshi Tsurumi +1 more | 1997-10-07 |