Issued Patents All Time
Showing 51–75 of 89 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7313662 | Computer system | Norifumi Nishikawa, Kazuhiko Mogi, Takashi Oeda | 2007-12-25 |
| 7302454 | Method and system for data processing with data backup | — | 2007-11-27 |
| 7293194 | Method and device for switching database access part from for-standby to currently in use | Yozo Ito, Makoto Takada | 2007-11-06 |
| 7284022 | Database management methods and equipment and database management program storage media | — | 2007-10-16 |
| 7275072 | Data processing system and method with data sharing for the same | Yasuhiro Kamada, Junko Katsumata, Kota Yamaguchi, Keisuke Toda | 2007-09-25 |
| 7263580 | Cache flush based on checkpoint timer | Hiroyasu Kiba | 2007-08-28 |
| 7251716 | Method and system for data processing with recovery capability | Noriko Nagae, Takayoshi Shimokawa | 2007-07-31 |
| 7194486 | Method and system for data processing with data replication for the same | Taichi Ishikawa | 2007-03-20 |
| 7194575 | Automatic disk mirroring according to workload | Yoshifumi Nakanishi, Takashi Itaya | 2007-03-20 |
| 7194675 | Backup method, backup system, disk controller and backup program | Yoshio Suzuki, Satoru Watanabe | 2007-03-20 |
| 7139889 | Computer system | Norifumi Nishikawa, Kazuhiko Mogi, Takashi Oeda | 2006-11-21 |
| 7124139 | Method and apparatus for managing faults in storage system having job management function | Naokazu Nemoto, Kazuhiko Mogi, Norifumi Nishikawa | 2006-10-17 |
| 7107404 | Method and system for data processing for controlling a cache memory | Kouichi Ohtsubo | 2006-09-12 |
| 7099903 | Method and system for data processing with data backup | — | 2006-08-29 |
| 7082442 | Method and system for resolving disarrangement in database | Yuki Sugimoto, Yukio Nakano | 2006-07-25 |
| 7039660 | Disaster recovery processing method and apparatus and storage unit for the same | Masaru Kitsuregawa, Kazuo Masai | 2006-05-02 |
| 7031984 | Disaster recovery processing method and apparatus and storage unit for the same | Masaru Kitsuregawa, Kazuo Masai | 2006-04-18 |
| 7020744 | Computer system | Norifumi Nishikawa, Kazuhiko Mogi, Takashi Oeda | 2006-03-28 |
| 6829623 | Method and system for managing multiple database storage units | Masashi Tsuchida, Nobuyuki Yamashita | 2004-12-07 |
| 6801921 | Method and system for managing multiple database storage units | Masashi Tsuchida, Nobuyuki Yamashita | 2004-10-05 |
| 6675160 | Database processing method, apparatus for carrying out the same and medium storing processing program | Norihiro Hara, Tomohiro Nakayama, Kiyomi Hirohata | 2004-01-06 |
| 6578039 | Database management methods and equipment, and database management program storage media | — | 2003-06-10 |
| 6567806 | System and method for implementing hash-based load-balancing query processing in a multiprocessor database system | Masashi Tsuchida, Yukio Nakano, Kazuyoshi Negishi, Shunichi Torii | 2003-05-20 |
| 6556986 | Database management method of invoking a function retrieving index type definition, cataloging particular index which has not yet been supported by a database system | Norihiro Hara, Shunichi Torii, Yoshito Kamegi | 2003-04-29 |
| 6556988 | Database management apparatus and query operation therefor, including processing plural database operation requests based on key range of hash code | Masashi Tsuchida, Yukio Nakano, Kazuyoshi Negishi, Shunichi Torii | 2003-04-29 |