Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9152506 | Management apparatus and management method | Masakuni Agetsuma, Hitoshi Kamei | 2015-10-06 |
| 9104317 | Computer system and method of controlling I/O with respect to storage apparatus | Akira Hayakawa, Keiichi Matsuzawa, Takayuki Fukatani | 2015-08-11 |
| 9092153 | Method for creating clone file, and file system adopting the same | Hitoshi Kamei | 2015-07-28 |
| 9015526 | Restoring method and computer system | Atsushi Ueoka, Masaaki Iwasaki | 2015-04-21 |
| 8959062 | Data storage device with duplicate elimination function and control device for creating search index for the data storage device | Yohsuke Ishii, Kazuhito Yokoi | 2015-02-17 |
| 8909859 | Implementing large block random write hot spare SSD for SMR RAID | Zvonimir Z. Bandic, Cyril Guyot, Tomohiro Harayama, Hitoshi Kamei, Timothy Tsai | 2014-12-09 |
| 8909753 | Root node for file level virtualization | Koji Sonoda, Jun Nemoto | 2014-12-09 |
| 8862558 | Single instantiation method using file clone and file storage system utilizing the same | Tomonori Esaka, Hitoshi Kamei, Masakuni Agetsuma | 2014-10-14 |
| 8793227 | Storage system for eliminating duplicated data | Akira Yamamoto, Masaaki Iwasaki, Yohsuke Ishii, Nobumitsu Takaoka | 2014-07-29 |
| 8751765 | Computer system, storage system and method for saving storage area by integrating same data | — | 2014-06-10 |
| 8738874 | Storage controller and storage control method for snapshot acquisition and remote copying of a snapshot | Jun Nemoto, Atsushi Sutoh, Yoji Nakatani | 2014-05-27 |
| 8661215 | System and method of acquiring and copying snapshots | Jun Nemoto, Atsushi Sutoh, Yoji Nakatani | 2014-02-25 |
| 8543602 | Access controller that controls access to files by using access control list | Akihiro Urano, Hitoshi Kamei, Masakuni Agetsuma, Yasuo Yamasaki | 2013-09-24 |
| 8504830 | Transfer data management system for internet backup | Yohsuke Ishii, Atsuya Kumagai, Kazuyoshi Toyama | 2013-08-06 |
| 8380672 | Backup control apparatus and method eliminating duplication of information resources | Yohsuke Ishii | 2013-02-19 |
| 8380815 | Root node for file level virtualization | Koji Sonoda, Jun Nemoto | 2013-02-19 |
| 8326811 | File management method and computer system | Hitoshi Kamei | 2012-12-04 |
| 8307019 | File management method and storage system | Nobumitsu Takaoka, Masaaki Iwasaki | 2012-11-06 |
| 8285690 | Storage system for eliminating duplicated data | Akira Yamamoto, Masaaki Iwasaki, Yohsuke Ishii, Nobumitsu Takaoka | 2012-10-09 |
| 8281009 | Intermediate NAS apparatus having ACL inheritance function for namespace integration | Hitoshi Kamei | 2012-10-02 |
| 8271753 | Storage controller and storage control method for copying a snapshot using copy difference information | Jun Nemoto, Atsushi Sutoh, Yoji Nakatani | 2012-09-18 |
| 8266176 | Storage system and file access determination method of the same | Hitoshi Kamei | 2012-09-11 |
| 8260811 | Access controller that controls access to files by using access control list | Akihiro Urano, Hitoshi Kamei, Masakuni Agetsuma, Yasuo Yamasaki | 2012-09-04 |
| 8234318 | Storage system | Seisuke Tokuda | 2012-07-31 |
| 8161259 | Computer system, storage system and method for saving storage area by integrating same data | — | 2012-04-17 |