Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028139 | Remote copy method and remote copy system | Ryusuke Ito, Yusuke Hirakawa, Yoshihiro Asaka | 2011-09-27 |
| 7640411 | Remote copy method and remote copy system | Ryusuke Ito, Yusuke Hirakawa, Yoshihiro Asaka | 2009-12-29 |
| 7130976 | Remote copy method and remote copy system to eliminate use of excess volume for copying data | Ryusuke Ito, Yusuke Hirakawa, Yoshihiro Asaka | 2006-10-31 |
| 5159356 | Web printing apparatus | Hiromu Sogu, Manabu Sawada | 1992-10-27 |