Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961816 | Disk array device with selectable method for generating redundant data | Eiju Katsuragi, Mikito Ogata, Akira Kurano, Akira Yamamoto, Naoya Takahashi | 2005-11-01 |
| 6604172 | Disk array device with selectable method for generating redundant data | Eiju Katsuragi, Mikito Ogata, Akira Kurano, Akira Yamamoto, Naoya Takahashi | 2003-08-05 |
| 6473867 | Parity storage unit, in a disk array system, for generating updated parity data from received data records | Akira Yamamoto, Hisashi Takamatsu, Akira Kurano, Hirofumi Inomata | 2002-10-29 |
| 6463505 | Disk array device with selectable method for generating redundant data | Eiju Katsuragi, Mikito Ogata, Akira Kurano, Akira Yamamoto, Naoya Takahashi | 2002-10-08 |
| 6269424 | Disk array device with selectable method for generating redundant data | Eiju Katsuragi, Mikito Ogata, Akira Kurano, Akira Yamamoto, Naoya Takahashi | 2001-07-31 |
| 6209107 | Parity storage unit, in a disk array system, for generating updated parity data from received data records | Akira Yamamoto, Hisashi Takamatsu, Akira Kurano, Hirofumi Inomata | 2001-03-27 |
| 6032263 | Parity storage unit, in a disk array system, for generating updated parity data from received data records | Akira Yamamoto, Hisashi Takamatsu, Akira Kurano, Hirofumi Inomata | 2000-02-29 |
| 5826002 | Parity storage unit, in a disk array system for generating updated parity data from received data records | Akira Yamamoto, Hisashi Takamatsu, Akira Kurano, Hirofumi Inomata | 1998-10-20 |
| 5734812 | Storage unit with parity generation function and storage systems using storage unit with parity generation analyzation | Akira Yamamoto, Hisashi Takamatsu, Akira Kurano, Hirofumi Inomata | 1998-03-31 |
| 4932014 | Data recording and reading system | — | 1990-06-05 |