Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11392540 | Computer system and data access control method | Shinji Ogasawara, Takeshi Kitamura | 2022-07-19 |
| 8533157 | Snapshot management apparatus and method, and storage system | Motoaki Satoyama, Naohiro Fujii, Naoto Ueda | 2013-09-10 |
| 7890716 | Method of managing time-based differential snapshot | Atsushi Sutoh | 2011-02-15 |
| 7519625 | Snapshot management apparatus and method, and storage system | Motoaki Satoyama, Naohiro Fujii, Naoto Ueda | 2009-04-14 |