Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12367115 | Storage system | Yoshihiro Yoshii, Tomohiro Yoshihara | 2025-07-22 |
| 12340108 | Metadata access and conversion during storage system controller update | Shugo Ogawa, Yoshihiro Yoshii, Tomohiro Yoshihara, Yusuke Nonaka, Hiroshi Miki | 2025-06-24 |
| 12105972 | Storage system and storage control method of data deduplication between virtual devices | Tomohiro Yoshihara, Takaki Matsushita, Yusuke Yamaga, Naoyuki Masuda | 2024-10-01 |
| 11960771 | Storage system and data management method | Shugo Ogawa, Yoshinori Ohira, Hiroto Ebara, Junji Ogawa | 2024-04-16 |
| 11914868 | Storage system, method for moving drives, and non-transitory computer-readable medium | Ryo Hanafusa, Tomohiro Yoshihara, Hiroki Fujii | 2024-02-27 |
| 11861205 | Distributed storage system and volume migration method | Yoshinori Oohira, Shugo Ogawa, Hiroto Ebara, Takahiro Yamamoto | 2024-01-02 |
| 11853582 | Storage system | Yoshihiro Yoshii, Masahiro Tsuruya | 2023-12-26 |
| 11836386 | Storage system and method of controlling storage system that set ports associated with a logical unit | Akira Yamamoto, Kazuki Matsugami | 2023-12-05 |
| 11836393 | Storage system and control method of migrating storage control unit based on maximum amount of mountable storage control units | Kazuki Matsugami, Akira Yamamoto, Kenta Shinozuka | 2023-12-05 |
| 11816336 | Storage system and control method thereof | Naoya Okada, Takashi Nagao, Kentaro Shimada, Sadahiro Sugimoto | 2023-11-14 |
| 11755249 | Storage system including storage nodes to determine cache allocations to implement cache control | Masahiro Tsuruya, Tomohiro Yoshihara, Shinsuke Izawa | 2023-09-12 |
| 11714751 | Complex system and data transfer method | Akira Yamamoto, Yoshinori Ohira, Junji Ogawa | 2023-08-01 |
| 11675545 | Distributed storage system and storage control method | Shugo Ogawa, Akira Yamamoto, Yoshinori Ohira, Junji Ogawa, Hiroto Ebara | 2023-06-13 |
| 11543972 | Storage system and control method thereof | Naoya Okada, Takashi Nagao, Kentaro Shimada, Sadahiro Sugimoto | 2023-01-03 |
| 11461032 | Storage controller replacement and firmware upgrade without service interruption | Akira Yamamoto, Kazuki Matsugami, Kenta Shinozuka | 2022-10-04 |
| 11455105 | Storage system and data management method of switching access authority | Shugo Ogawa, Kazuki Matsugami, Akira Yamamoto | 2022-09-27 |
| 11429316 | Multi controller storage system and method of controlling multi controller storage system | Akira Yamamoto, Kazuki Matsugami | 2022-08-30 |
| 11347432 | Storage system including storage nodes to determine cache allocations to implement cache control | Masahiro Tsuruya, Tomohiro Yoshihara, Shinsuke Izawa | 2022-05-31 |
| 11334508 | Storage system, data management method, and data management program | Yuto KAMO, Tomohiro Yoshihara, Takashi Nagao | 2022-05-17 |
| 11330056 | Storage system and controller location method | Shugo Ogawa, Yoshinori Ohira, Koji Hosogi | 2022-05-10 |
| 11327653 | Drive box, storage system and data transfer method | Nobuhiro Yokoi, Hirotoshi Akaike, Koji Hosogi, Akira Yamamoto | 2022-05-10 |
| 11301159 | Storage system and data transfer method | Hirotoshi Akaike, Koji Hosogi, Norio Shimozono, Sadahiro Sugimoto, Nobuhiro Yokoi | 2022-04-12 |
| 11256585 | Storage system | Yoshiaki Deguchi, Naoya Okada, Kentaro Shimada, Sadahiro Sugimoto | 2022-02-22 |
| 11237962 | Complex system and data transfer method | Akira Yamamoto, Yoshinori Ohira, Junji Ogawa | 2022-02-01 |
| 11200172 | Storage system and method of controlling storage system | Naoya Okada, Tomohiro Yoshihara, Takashi Nagao | 2021-12-14 |