Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11995202 | Computer system and data access control method | Masaaki Tanizaki, Tetsuhiro Hatogai | 2024-05-28 |
| 11886294 | Distributed storage system | Hiroaki Akutsu, Kota Yasunaga, Takahiro Yamamoto, Atsushi Kawamura | 2024-01-30 |
| 11675756 | Data complementing system and data complementing method | Aya Obinata, Kay Kitahara, Natsuki TSUKANO | 2023-06-13 |
| 11487619 | Distributed storage system | Hiroaki Akutsu, Kota Yasunaga, Takahiro Yamamoto, Atsushi Kawamura | 2022-11-01 |
| 11036585 | Distributed storage system | Hiroaki Akutsu, Kota Yasunaga, Takahiro Yamamoto, Atsushi Kawamura | 2021-06-15 |
| 10592268 | Management computer and resource management method configured to combine server resources and storage resources and allocate the combined resources to virtual machines | Hiroshi Nasu, Tomohiro Kawaguchi, Yoshinori Ohira | 2020-03-17 |
| 10503440 | Computer system, and data migration method in computer system | Hideo Saito, Hiroshi Nasu, Tomohiro Kawaguchi | 2019-12-10 |
| 10496479 | Distributed storage system | Hiroaki Akutsu, Kota Yasunaga, Takahiro Yamamoto, Atsushi Kawamura | 2019-12-03 |
| 10346082 | Computer system and storage control method | Azusa Jin, Hideo Saito, Kenji Muraoka, Kunihiko Nashimoto | 2019-07-09 |
| 10185624 | Distributed storage system | Hiroaki Akutsu, Kota Yasunaga, Takahiro Yamamoto, Atsushi Kawamura | 2019-01-22 |
| 10067882 | Storage system and storage control method | Miho Imazaki, Akira Yamamoto, Yusuke Nonaka, Tomohiro Yoshihara | 2018-09-04 |
| 8924637 | Flash memory storage system | Takashige Iwamura, Kazuhisa Fujimoto, Yoshiaki Eguchi | 2014-12-30 |
| 8832395 | Storage system, and method of storage control for storage system | Yasuo Watanabe, Norio Shimozono | 2014-09-09 |
| 8725981 | Storage system and method implementing online volume and snapshot with performance/failure independence and high capacity efficiency | Yoshiaki Eguchi | 2014-05-13 |
| 8635424 | Storage system and control method for the same | — | 2014-01-21 |
| 8504765 | Method of improving efficiency of capacity of volume used for copy function and apparatus thereof | Sadahiro Sugimoto, Kazuyoshi Serizawa, Yoshiaki Eguchi | 2013-08-06 |
| 8447924 | Computer system having an expansion device for virtualizing a migration source wherein the operation mode of the computer is set to a cache through or write after mode | Yasutomo Yamamoto, Yoshiaki Eguchi | 2013-05-21 |
| 8359426 | Flash memory storage system | Takashige Iwamura, Kazuhisa Fujimoto, Yoshiaki Eguchi | 2013-01-22 |
| 8316203 | Storage system and method implementing online volume and snapshot with performance/failure independence and high capacity efficiency | Yoshiaki Eguchi | 2012-11-20 |
| 8291162 | Storage system | Manabu Kitamura, Junji Ogawa, Takao Sato, Naoto Matsunami, Shintaro Ito +2 more | 2012-10-16 |
| 8255646 | Storage apparatus and logical volume migration method | Masanao Tsuboki, Kazuyoshi Serizawa | 2012-08-28 |
| 8195865 | Computer system having an expansion device for virtualizing a migration source logical unit | Yasutomo Yamamoto, Yoshiaki Eguchi | 2012-06-05 |
| 8166241 | Method of improving efficiency of capacity of volume used for copy function and apparatus thereof | Sadahiro Sugimoto, Kazuyoshi Serizawa, Yoshiaki Eguchi | 2012-04-24 |
| 8166235 | Flash memory storage system | Takashige Iwamura, Kazuhisa Fujimoto, Yoshiaki Eguchi | 2012-04-24 |
| 8090923 | Storage system and control method for the same | — | 2012-01-03 |