Issued Patents All Time
Showing 76–100 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6851029 | Disk storage system including a switch | Naoto Matsunami, Akira Yamamoto, Yasuyuki Mimatsu, Masahiko Sato | 2005-02-01 |
| 6836830 | Method of data backup in a computer system and a storage system therefor | Kenji Yamagami, Minoru Kosuge, Hiroshi Arakawa, Koichi Kimura, Haruaki Watanabe +1 more | 2004-12-28 |
| 6832272 | Clustering storage system | Yuusuke Hirakawa, Hiroshi Arakawa, Kouji Arai | 2004-12-14 |
| 6789141 | Information processing apparatus and communication path selection method | Erika Ayukawa, Toyohisa Morita | 2004-09-07 |
| 6775702 | Computer system including a device with a plurality of identifiers | Kiyoshi Honda, Naoto Matsunami, Minoru Yoshida | 2004-08-10 |
| 6701410 | Storage system including a switch | Naoto Matsunami, Akira Yamamoto, Yasuyuki Mimatsu, Masahiko Sato | 2004-03-02 |
| 6701411 | Switch and storage system for sending an access request from a host to a storage subsystem | Naoto Matsunami, Akira Yamamoto, Yasuyuki Mimatsu, Masahiko Sato | 2004-03-02 |
| 6694413 | Computer system and snapshot data management method thereof | Yasuyuki Mimatsu, Naoto Matsunami, Kenji Muraoka, Ikuya Yagisawa | 2004-02-17 |
| 6681303 | Storage system | Haruaki Watanabe, Kouji Arai, Katsunori Nakamura, Akira Yamamoto, Kenji Yamagami | 2004-01-20 |
| 6643750 | Storage apparatus system and method of data backup | Kyosuke Achiwa, Katsunori Nakamura | 2003-11-04 |
| 6615327 | Method and system for backing up data of data processing devices including fixed length block format data conversion to variable length block format | Ai Satoyama, Akira Yamamoto, Yasutomo Yamamoto, Masaya Watanabe | 2003-09-02 |
| 6578136 | Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder circuit | Motoyasu Tsunoda, Noriyuki Karasawa, Yukihito Takada, Satoshi Kawamura, Yoshio Yukawa +2 more | 2003-06-10 |
| 6542961 | Disk storage system including a switch | Naoto Matsunami, Akira Yamamoto, Yasuyuki Mimatsu, Masahiko Sato | 2003-04-01 |
| 6519640 | Accessible network of performance index tables | Ryuichi Hattori, Toshihiko Ogura, Koichi Okazawa, Hideki Osaka, Tsunehiro Tobita +1 more | 2003-02-11 |
| 6499075 | Computer system including a device with a plurality of identifiers | Kiyoshi Honda, Naoto Matsunami, Minoru Yoshida | 2002-12-24 |
| 6490648 | Virtual tape storage apparatus | Yasunori Kaneda, Kazuaki Tanaka | 2002-12-03 |
| 6370577 | Information processing system having a network and a directory which may be referenced to supply information to an apparatus | Ryuichi Hattori, Toshihiko Ogura, Koichi Okazawa, Hideki Osaka, Tsunehiro Tobita +1 more | 2002-04-09 |
| 6351825 | Method for managing failed storage media | Yasunori Kaneda, Tadahiro Teraoka | 2002-02-26 |
| 6311236 | Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder circuit | Motoyasu Tsunoda, Noriyuki Karasawa, Yukihito Takada, Satoshi Kawamura, Yoshio Yukawa +2 more | 2001-10-30 |
| 6282688 | Recording apparatus | Motoyasu Tsunoda, Syoichi Miyazawa, Soichi Isono, Akira Kojima, Noriyuki Karasawa +1 more | 2001-08-28 |
| 6125427 | Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder circuit | Motoyasu Tsunoda, Noriyuki Karasawa, Yukihito Takada, Satoshi Kawamura, Yoshio Yukawa +2 more | 2000-09-26 |
| 6105092 | Computer system including a device with a plurality of identifiers | Kiyoshi Honda, Naoto Matsunami, Minoru Yoshida | 2000-08-15 |
| 6094674 | Information processing system and information processing method and quality of service supplying method for use with the system | Ryuichi Hattori, Toshihiko Ogura, Koichi Okazawa, Hideki Osaka, Tsunehiro Tobita +1 more | 2000-07-25 |
| 5996046 | Parity generation system for generating new parity using old data in temporary storage without accessing main disk storage of disk drive | Ikuya Yagisawa, Naoto Matsunami, Yasunori Kaneda, Hiroshi Arakawa, Masahiro Takano | 1999-11-30 |
| 5958067 | Array type disk system updating redundant data asynchronously with data access | Yasunori Kaneda, Kiyoshi Honda, Naoto Matsunami, Hitoshi Akiyama, Hiroshi Arakawa +2 more | 1999-09-28 |