Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8904133 | Storage apparatus and storage apparatus migration method | Taiki KONO, Hidenori Suzuki, Kunihiko Nashimoto, Toru Suzuki, Tomohiro Kawaguchi +5 more | 2014-12-02 |
| 8886869 | Storage system and data control method therefor | Yoshiyuki Noborikawa | 2014-11-11 |
| 8880830 | Storage system | Hiroaki Akutsu, Akira Yamamoto, Masanobu Yamamoto, Yoshinori Ohira | 2014-11-04 |
| 8819338 | Storage system and storage apparatus | Go Uehara, Yoshiyuki Noborikawa | 2014-08-26 |
| 8756392 | Storage control apparatus and storage system comprising multiple storage control apparatuses | Yuko Matsui, Hiroshi Kawano, Masayuki Yamamoto | 2014-06-17 |
| 8489845 | Storage system comprising multiple storage control apparatus | Satoru Ozaki, Yuko Matsui, Masayuki Yamamoto, Hiroshi Kawano | 2013-07-16 |
| 8463995 | Storage control apparatus and storage system comprising multiple storage control apparatuses | Yuko Matsui, Hiroshi Kawano, Masayuki Yamamoto | 2013-06-11 |
| 8375235 | Storage system | Masataka Innan, Akinobu Shimada, Hideo Tabuchi | 2013-02-12 |
| 8132033 | Storage system | Masataka Innan, Akinobu Shimada, Hideo Tabuchi | 2012-03-06 |
| 7133987 | Storage system and snapshot management method thereof | Haruaki Watanabe, Takao Sato, Kouji Umemoto | 2006-11-07 |
| 7082496 | Cache control method and apparatus | Akira Yamamoto, Yoshihiro Asaka, Yoshiaki Kuwahara, Akira Kurano, Masafumi Nozawa +1 more | 2006-07-25 |
| 6697866 | Access control method for data stored in fixed-block length format in computer configurations utilizing variable length data format interfaces | Hiroshi Arakawa, Haruaki Watanabe, Hisaharu Takeuchi, Kenji Yamagami, Yoshiki Kano | 2004-02-24 |
| 6085286 | Cache control method and apparatus | Akira Yamamoto, Yoshihiro Asaka, Yoshiaki Kuwahara, Akira Kurano, Masafumi Nozawa +1 more | 2000-07-04 |
| 5694576 | Cache control by adding record identification information to partial write request | Akira Yamamoto, Yoshihiro Asaka, Yoshiaki Kuwahara, Akira Kurano, Masafumi Nozawa +1 more | 1997-12-02 |
| 5497472 | Cache control method and apparatus for storing data in a cache memory and for indicating completion of a write request irrespective of whether a record to be accessed exists in an external storage unit | Akira Yamamoto, Yoshihiro Asaka, Yoshiaki Kuwahara, Akira Kurano, Masafumi Nozawa +1 more | 1996-03-05 |
| 5390186 | Method of fault handling for a disk control unit with built-in cache | Tomohiro Murata, Masaharu Akatsu, Kenzo Kurihara, Akira Yamamoto | 1995-02-14 |