Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7069403 | Method and apparatus for data duplexing in storage unit system | Tooru Suzuki, Teruo Nagasawa, Takahisa Kimura, Takeshi Koide | 2006-06-27 |
| 7047261 | Method for file level remote copy of a storage device | Kyosuke Achiwa, Kazuhiko Mogi, Manabu Kitamura, Yoshiki Kano | 2006-05-16 |
| 6993636 | Subsystem and method of organizing multiplexed data | Hitoshi Shiozawa, Koji Ozawa, Takahisa Kimura, Kazuhito Suishu, Kosaku Kambayashi | 2006-01-31 |
| 6988176 | Method and apparatus for data duplexing in storage unit system | Tooru Suzuki, Teruo Nagasawa, Takahisa Kimura, Takeshi Koide | 2006-01-17 |
| 6968819 | Variable valve actuating device | Noriaki Fujii, Keiko Yoshida, Hisao Sakai, Tadaharu Shoji, Motohiro Maruyama | 2005-11-29 |
| 6950917 | Subsystem replacement method | Teruo Nagasawa, Takeshi Koide | 2005-09-27 |
| 6883073 | Virtualized volume snapshot formation method | Hiroshi Arakawa, Takashi Oeda | 2005-04-19 |
| 6810469 | Storage system and method for data transfer between storage systems | Masanao Tsuboki, Masamitsu Takahashi, Takahiko Takeda | 2004-10-26 |
| 6742093 | Subsystem and method of reorganizing multiplexed data | Hitoshi Shiozawa, Koji Ozawa, Takahisa Kimura, Kazuhito Suishu, Kosaku Kambayashi | 2004-05-25 |
| 6681303 | Storage system | Haruaki Watanabe, Kouji Arai, Takashi Oeda, Akira Yamamoto, Kenji Yamagami | 2004-01-20 |
| 6679982 | Oxygen sensor | Hiroshi Matsuzaki, Keiji Suzuki, Teppei Ookawa, Hiroshi Kubota, Seiichi Hosogai +1 more | 2004-01-20 |
| 6665781 | Method and apparatus for data duplexing in storage unit system | Tooru Suzuki, Teruo Nagasawa, Takahisa Kimura, Takeshi Koide | 2003-12-16 |
| 6647476 | Subsystem replacement method | Teruo Nagasawa, Takeshi Koide | 2003-11-11 |
| 6643750 | Storage apparatus system and method of data backup | Kyosuke Achiwa, Takashi Oeda | 2003-11-04 |
| 6615328 | Subsystem and method of reorganizing multiplexed data | Hitoshi Shiozawa, Koji Ozawa, Takahisa Kimura, Kazuhito Suishu, Kosaku Kambayashi | 2003-09-02 |
| 6615332 | Storage system assuring data integrity and asynchronous remote data duplexing | Akira Yamamoto, Shigeru Kishiro | 2003-09-02 |
| 6512680 | Semiconductor package | Yoshihito Harada | 2003-01-28 |
| 6470432 | External storage control device and data transfer method between external storage control devices | Koji Ozawa, Kazuhide Sano, Takeshi Koide | 2002-10-22 |
| 6408370 | Storage system assuring data integrity and a synchronous remote data duplexing | Akira Yamamoto, Shigeru Kishiro | 2002-06-18 |
| 6374327 | Method of data migration | Hidetoshi Sakaki, Akira Kurano, Takehiro Ishikawa, Toshiaki Hatanaka, Hiroshi Nishijima | 2002-04-16 |
| 6321292 | External storage control device and data transfer method between external storage control devices | Koji Ozawa, Kazuhide Sano, Takeshi Koide | 2001-11-20 |
| 6240494 | Subsystem replacement method | Teruo Nagasawa, Takeshi Koide | 2001-05-29 |
| 6230239 | Method of data migration | Hidetoshi Sakaki, Akira Kurano, Takehiro Ishikawa, Toshiaki Hatanaka, Hiroshi Nishijima | 2001-05-08 |
| 6035139 | Camera for flash photography | — | 2000-03-07 |
| 5978890 | External storage control device and data transfer method between external storage control devices | Koji Ozawa, Kazuhide Sano, Takeshi Koide | 1999-11-02 |