Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10657105 | Method and computer system for sharing objects | Hieuhanh Le, Masanori Takata, Yoji Nakatani, Hitoshi Arai, Hitoshi Kamei +1 more | 2020-05-19 |
| 10521122 | Storage apparatus and method of controlling same | Takahiro Abe, Ran Ogata, Kensuke Narita | 2019-12-31 |
| 10191934 | De-duplication system and method thereof | Mitsuo Hayasaka, Hitoshi Kamei | 2019-01-29 |
| 9251163 | File sharing system and file sharing method | Jun Nemoto, Yohsuke Ishii | 2016-02-02 |
| 9189168 | Data migration system and data migration method | Jun Nemoto, Hitoshi Kamei, Takahiro Nakano | 2015-11-17 |
| 9110909 | File level hierarchical storage management system, method, and apparatus | Masanori Takata, Hitoshi Kamei, Nobumitsu Takaoka, Takahiro Nakano, Akio Shimada | 2015-08-18 |
| 8930328 | Storage system, storage system control method, and storage control device | Jun Nemoto, Hitoshi Kamei | 2015-01-06 |
| 8880694 | Server system and control method for same | Hitoshi Kamei | 2014-11-04 |
| 8838721 | File sharing system and file sharing method | Jun Nemoto, Yohsuke Ishii | 2014-09-16 |
| 8756199 | File level hierarchical storage management system, method, and apparatus | Masanori Takata, Hitoshi Kamei, Nobumitsu Takaoka, Takahiro Nakano, Akio Shimada | 2014-06-17 |
| 8738874 | Storage controller and storage control method for snapshot acquisition and remote copying of a snapshot | Jun Nemoto, Takaki Nakamura, Yoji Nakatani | 2014-05-27 |
| 8667030 | Storage system and management method of file system using the storage system | Shinya Matsumoto, Takahiro Nakano | 2014-03-04 |
| 8661215 | System and method of acquiring and copying snapshots | Jun Nemoto, Takaki Nakamura, Yoji Nakatani | 2014-02-25 |
| 8612495 | Computer and data management method by the computer | Etsutaro Akagawa, Takahiro Nakano, Yohsuke Ishii, Jun Nemoto | 2013-12-17 |
| 8433674 | Method for clipping migration candidate file in hierarchical storage management system | Masanori Takata, Hitoshi Kamei, Masaaki Iwasaki | 2013-04-30 |
| 8396830 | Data control method for duplicating data between computer systems | Tsunehiko Baba | 2013-03-12 |
| 8332600 | Storage system and method for operating storage system | Akira Ito, Etsutaro Akagawa, Masanori Takata | 2012-12-11 |
| 8316065 | Data migration system and data migration method | Jun Nemoto, Hitoshi Kamei, Takahiro Nakano | 2012-11-20 |
| 8271753 | Storage controller and storage control method for copying a snapshot using copy difference information | Jun Nemoto, Takaki Nakamura, Yoji Nakatani | 2012-09-18 |
| 8209498 | Method and system for transferring duplicate files in hierarchical storage management system | Masanori Takata, Hitoshi Kamei, Takahiro Nakano, Nobumitsu Takaoka, Akio Shimada | 2012-06-26 |
| 8135677 | File management system and method | Keiichi Matsuzawa | 2012-03-13 |
| 8131783 | Storage system, volume management method, and management computer | Keiichi Matsuzawa | 2012-03-06 |
| 8015157 | File sharing system, file server, and method for managing files | Hitoshi Kamei | 2011-09-06 |
| 7890716 | Method of managing time-based differential snapshot | Koji Honami | 2011-02-15 |
| 7680983 | Method of restoring data by CDP utilizing file system information | Yasuo Yamasaki | 2010-03-16 |