Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11977765 | Storage system and data processing method | Naoyuki Masuda, Ryusuke Ito, Yuri Hiraiwa, Goro Kazama, Yunde Sun +1 more | 2024-05-07 |
| 11886300 | Data duplication system and backup method | Shunsuke Nishiyama, Hiroki Mera, Goro Kazama | 2024-01-30 |
| 11579793 | Storage system and data processing method | Naoyuki Masuda, Ryusuke Ito, Yuri Hiraiwa, Goro Kazama, Yunde Sun +1 more | 2023-02-14 |
| 9747036 | Tiered storage device providing for migration of prioritized application specific data responsive to frequently referenced data | Nobuhiro Maki, Yuri Hiraiwa | 2017-08-29 |
| 8954671 | Tiered storage device providing for migration of prioritized application specific data responsive to frequently referenced data | Nobuhiro Maki, Yuri Hiraiwa | 2015-02-10 |
| 8589642 | Computer system duplicating writes by synchronous remote copy with multiple host computers using heterogeneous operating systems | Nobuhiro Maki, Katsuhisa Miyata, Taketoshi Sakuraba | 2013-11-19 |
| 8516209 | Computer system, storage volume management method, and computer-readable storage medium | Yuri Hiraiwa, Yoshinori Matsui, Tetsuya Kaminaka | 2013-08-20 |
| 8332603 | Dual writing device and its control method | Nobuhiro Maki, Kazuhiko Watanabe, Masaaki Hosouchi | 2012-12-11 |
| 8255649 | Remote copy control method and system in storage cluster environment | Yuri Hiraiwa, Yoshiyuki Nishi, Yoshinori Matsui | 2012-08-28 |
| 8127097 | Dual writing device and its control method | Nobuhiro Maki, Kazuhiko Watanabe, Masaaki Hosouchi | 2012-02-28 |
| 8078581 | Storage system and remote copy control method | Kensuke Amaki, Takeyuki Imazu, Yoshinori Matsui | 2011-12-13 |
| 7774567 | Copy control method and a storage device | Yoshiyuki Nishi, Nobuhiro Maki, Kazuhiko Watanabe, Hiroshi Yamamoto | 2010-08-10 |
| 7694090 | Storage system with journal reflecting area control function | Masaaki Hosouchi, Yuri Hiraiwa | 2010-04-06 |
| 7613674 | Data transfer method and information processing apparatus | Makoto Uchikado | 2009-11-03 |
| 7543121 | Computer system allowing any computer to copy any storage area within a storage system | Nobuhiro Maki, Katsuhisa Miyata, Taketoshi Sakuraba | 2009-06-02 |
| 7475294 | Computer system including novel fault notification relay | Nobuhiro Maki, Yuri Hiraiwa, Hideaki Abe | 2009-01-06 |
| 7299322 | Computer system, storage device and method providing intra-storage volume identifiers corresponding to intra-host volume identifiers through volume switching commands | Masaaki Hosouchi, Naoko Ikegaya, Nobuhiro Maki | 2007-11-20 |
| 7275178 | Computer system having failure recovery function, and failure recovery method thereof | Taro Inoue, Nobuhiro Maki | 2007-09-25 |
| 7146462 | Storage management method | Hirofumi Nagasuka, Katsuhisa Miyata, Masaru Satou, Nobuyuki Osaki | 2006-12-05 |
| 7124246 | Storage management method and system | Hirofumi Nagasuka, Masaru Satou, Katsuhisa Miyata, Atsushi Tanaka, Shuuzou Takeo +1 more | 2006-10-17 |
| 6802062 | System with virtual machine movable between virtual machine systems and control method | Masaru Sato | 2004-10-05 |