Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8549221 | RAID management apparatus, RAID management method, and computer product | Toshihide Yanagawa, Hiroshi Yazawa, Yoshio Ookubo, Masato Yamagami, Masaru Shibata | 2013-10-01 |
| 8072989 | Virtual volume transfer apparatus, virtual volume transfer method, and computer product | Toshihide Yanagawa, Hiroshi Yazawa, Akira Nakada, Eiji Hamamoto, Masaru Shibata | 2011-12-06 |