Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7640365 | Highly reliable disk controller | — | 2009-12-29 |
| 7594074 | Storage system | Kazuhisa Fujimoto, Naoki Watanabe, Kentaro Shimada | 2009-09-22 |
| 7587551 | Virtual path storage system and control method for the same | Akira Fujibayashi, Shuji Nakamura | 2009-09-08 |
| 7571280 | Cluster-type storage system and managing method of the cluster-type storage system | Kazuhisa Fujimoto, Kentaro Shimada, Akira Yamamoto, Naoko Iwami, Yasutomo Yamamoto | 2009-08-04 |
| 7469307 | Storage system with DMA controller which controls multiplex communication protocol | Naoki Watanabe, Shuji Nakamura, Yasuo Inoue, Kazuhisa Fujimoto | 2008-12-23 |
| 7467238 | Disk controller and storage system | Naoki Watanabe, Shuji Nakamura, Yasuo Inoue, Kazuhisa Fujimoto, Kentaro Shimada | 2008-12-16 |
| 7249220 | Storage system | Kazuhisa Fujimoto, Naoki Watanabe, Kentaro Shimada | 2007-07-24 |
| 7231469 | Disk controller | Naoki Watanabe, Shuji Nakamura, Yasuo Inoue, Kazuhisa Fujimoto | 2007-06-12 |
| 7191264 | Disk control apparatus | Kazuhisa Fujimoto | 2007-03-13 |
| 7120739 | Storage system | Kazuhisa Fujimoto, Naoki Watanabe, Kentaro Shimada | 2006-10-10 |
| 7069385 | Cluster-type storage system and managing method of the cluster-type storage system | Kazuhisa Fujimoto, Kentaro Shimada, Akira Yamamoto, Naoko Iwami, Yasutomo Yamamoto | 2006-06-27 |
| 7032040 | Data transfer method and disk control unit using it | — | 2006-04-18 |
| 6970972 | High-availability disk control device and failure processing method thereof and high-availability disk subsystem | — | 2005-11-29 |
| 6957303 | System and managing method for cluster-type storage | Kazuhisa Fujimoto, Kentaro Shimada, Akira Yamamoto, Naoko Iwami, Yasutomo Yamamoto | 2005-10-18 |
| 6813655 | Disk control apparatus | Kazuhisa Fujimoto | 2004-11-02 |
| 6484242 | Cache access control system | Michitaka Yamamoto | 2002-11-19 |
| 6021128 | Asynchronous transfer mode switching system | Morihito Miyagi, Willy Hioe, Akihiko Takase, Takahiko Kozaki, Toshikazu Nishino | 2000-02-01 |
| 5151617 | Superconducting logic circuit | Eiichi Goto, Willy Hioe, Ryotaro Kamikawai | 1992-09-29 |