Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11698857 | Storage system for migrating data between tiers | Hiroaki Akutsu, Akira Yamamoto, Masanobu Yamamoto, Yoshinori Ohira | 2023-07-11 |
| 11372755 | Storage system | Hiroaki Akutsu, Akira Yamamoto, Masanobu Yamamoto, Yoshinori Ohira | 2022-06-28 |
| 11210214 | Storage system and compression method of storing compressed data from storage controller physical address space to logical and physical address space of nonvolatile memory | Junji Ogawa | 2021-12-28 |
| 10915441 | Storage system having non-volatile memory device | Koshi Hoshino, Junji Ogawa, Yoshinori Ohira | 2021-02-09 |
| 10838855 | Storage system and storage control method | Naoya Machida | 2020-11-17 |
| 10733092 | Storage system | Hiroaki Akutsu, Akira Yamamoto, Masanobu Yamamoto, Yoshinori Ohira | 2020-08-04 |
| 10684785 | Storage system | Yoshihiko Fujii, Junji Ogawa, Yoshinori Ohira | 2020-06-16 |
| 10459639 | Storage unit and storage system that suppress performance degradation of the storage unit | Hideyuki Koseki | 2019-10-29 |
| 10394662 | Storage apparatus and storage apparatus migration method | Taiki KONO, Hidenori Suzuki, Kunihiko Nashimoto, Toru Suzuki, Tomohiro Kawaguchi +5 more | 2019-08-27 |
| 10387062 | Storage system with cells changeable between two different level cell modes based on predicted lifetime | Tomotaro Doi, Kenta Ninose | 2019-08-20 |
| 10204003 | Memory device and storage apparatus | Kenta Ninose, Takuji Itou, Fumio Yoshioka, Takashi Tsunehiro, Go Uehara | 2019-02-12 |
| 10013322 | Storage apparatus and storage apparatus control method | Go Uehara, Koji Sonoda | 2018-07-03 |
| 9846619 | Storage apparatus and storage apparatus migration method | Taiki KONO, Hidenori Suzuki, Kunihiko Nashimoto, Toru Suzuki, Tomohiro Kawaguchi +5 more | 2017-12-19 |
| 9830258 | Storage system | Hiroaki Akutsu, Akira Yamamoto, Masanobu Yamamoto, Yoshinori Ohira | 2017-11-28 |
| 9778986 | Storage system | Tomohiro Yoshihara, Akira Yamamoto, Junji Ogawa | 2017-10-03 |
| 9740420 | Storage system and data management method | Yuko Matsui | 2017-08-22 |
| 9684591 | Storage system and storage apparatus | Go Uehara, Yoshiyuki Noborikawa | 2017-06-20 |
| 9361033 | Compound storage system and storage control method | Miho Imazaki, Hiroaki Akutsu, Yoshiaki Eguchi, Akira Yamamoto, Junji Ogawa | 2016-06-07 |
| 9213497 | Storage apparatus and storage apparatus migration method | Takashi Noda, Tomohiro Kawaguchi, Hideo Saito, Kazuhide Sano, Shuji Kondo | 2015-12-15 |
| 9189391 | Storage system and data control method therefor | Yoshiyuki Noborikawa | 2015-11-17 |
| 9152337 | Storage apparatus and storage apparatus migration method | Taiki KONO, Hidenori Suzuki, Kunihiko Nashimoto, Toru Suzuki, Tomohiro Kawaguchi +5 more | 2015-10-06 |
| 9116622 | Storage system having nonvolatile semiconductor storage device with nonvolatile semiconductor memory | Susumu Suzuki, Yuko Matsui | 2015-08-25 |
| 9015410 | Storage control apparatus unit and storage system comprising multiple storage control apparatus units | Rikiya Mizuta, Yuko Matsui, Masayuki Yamamoto, Hiroshi Kawano | 2015-04-21 |
| 9003087 | Compound storage system and storage control method | Miho Imazaki, Hiroaki Akutsu, Yoshiaki Eguchi, Akira Yamamoto, Junji Ogawa | 2015-04-07 |
| 8930745 | Storage subsystem and data management method of storage subsystem | Daisuke Endo, Koji Iwamitsu | 2015-01-06 |