Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332780 | Storage system | Yusuke Yamaga, Akira Deguchi | 2025-06-17 |
| 12298998 | Storage system and data replication method in storage system | Yusuke Yamaga, Akira Deguchi | 2025-05-13 |
| 12204799 | Storage system and memory control method | Kazuki Matsugami, Akira Deguchi, Norio Shimozono, Shinichi Hayashi | 2025-01-21 |
| 12124726 | Data replication system and data replication method | Koji Hosogi, Akira Deguchi | 2024-10-22 |
| 12105972 | Storage system and storage control method of data deduplication between virtual devices | Ryosuke Tatsumi, Tomohiro Yoshihara, Yusuke Yamaga, Naoyuki Masuda | 2024-10-01 |
| 11947811 | Storage system and data replication method in storage system | Yusuke Yamaga | 2024-04-02 |
| 11836110 | Storage system, computer system, and control method | Akira Deguchi | 2023-12-05 |
| 11704337 | Storage system and data replication method in storage system | Yusuke Yamaga, Akira Deguchi | 2023-07-18 |
| 11561721 | Data replication system and data replication method | Koji Hosogi, Akira Deguchi | 2023-01-24 |
| 11531474 | Storage system and data replication method in storage system | Yusuke Yamaga | 2022-12-20 |
| 11288006 | Storage system and volume copying method where changes to address conversion table is rolled back | Yusuke Yamaga, Tomohiro Kawaguchi, Akira Deguchi, Tadato Nishina | 2022-03-29 |
| 11269550 | Storage system and history information management method | Ai Satoyama, Tomohiro Kawaguchi | 2022-03-08 |
| 11144202 | Volume management apparatus, volume management method, and volume management program | Ai Satoyama, Tomohiro Kawaguchi | 2021-10-12 |
| 10963485 | Storage system and data replication method in storage system | Yusuke Yamaga, Akira Deguchi | 2021-03-30 |
| 10846012 | Storage system for minimizing required storage capacity during remote volume replication pair duplication | Kazuei HIRONAKA, Tomohiro Kawaguchi | 2020-11-24 |
| 10846231 | Storage apparatus, recording medium, and storage control method | Natsuki Kusuno, Toshiya Seki, Tomohiro Nishimoto | 2020-11-24 |
| 10817209 | Storage controller and storage control method | Tomohiro Kawaguchi, Kazuei HIRONAKA | 2020-10-27 |
| 10628088 | Computer system | Tomohiro Kawaguchi | 2020-04-21 |
| 10162536 | Storage apparatus and storage control method | — | 2018-12-25 |
| 10120601 | Storage system and data processing method | Hiroaki Akutsu | 2018-11-06 |
| 9727255 | Storage apparatus and storage control method | — | 2017-08-08 |
| 9026754 | Storage apparatus and data management method | Akira Deguchi, Hiroaki Akutsu, Akihiko Araki | 2015-05-05 |
| 8565051 | Storage system and method for generating file system in the storage system | Toshihiro Kato, Akinobu Watanabe | 2013-10-22 |
| 8224149 | Record/reproduction apparatus and record mode setting method for the same | Toshihiro Kato, Akinobu Watanabe, Hiroyuki Marumori | 2012-07-17 |