Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8215842 | Dynamic fluid pressure bearing, spindle motor, disk drive apparatus and method for manufacturing the dynamic fluid pressure bearing | Makoto Kutsukake, Hirofumi KOJIMA, Michihiro Ito, Masayoshi Saichi | 2012-07-10 |
| 8169738 | Fluid dynamic bearing mechanism including communicating channel, spindle motor, and disk drive apparatus | Atsushi Yawata, Yoichi Sekii, Junya Mizukami, Hirofumi KOJIMA | 2012-05-01 |
| 8171245 | Data migrating method taking end time into consideration | Yuichi Taguchi, Masayasu Asano, Masayuki Yamamoto | 2012-05-01 |
| 8086881 | Power control of secondary copy storage based on journal storage usage and accumulation speed rate | Masayasu Asano, Nobumitsu Takaoka, Masayuki Yamamoto | 2011-12-27 |
| 8015381 | Computer system, data migration monitoring method and data migration monitoring program | Masayasu Asano, Masayuki Yamamoto | 2011-09-06 |
| 7831792 | Computer system, data migration method and storage management server | Masayasu Asano, Masayuki Yamamoto, Yuichi Taguchi | 2010-11-09 |
| 7809905 | Data migrating method taking end time into consideration | Yuichi Taguchi, Masayasu Asano, Masayuki Yamamoto | 2010-10-05 |
| 7636827 | Computer system, data migration monitoring method and data migration monitoring program | Masayasu Asano, Masayuki Yamamoto | 2009-12-22 |
| 7529950 | Information processing system, control method for information processing system, and storage system | Akira Deguchi, Takashige Iwamura, Yasutomo Yamamoto | 2009-05-05 |
| 7509455 | Information processing system having volume guard function | Shunji Kawamura, Yoshiaki Eguchi | 2009-03-24 |
| 7472173 | Remote data copying among storage systems | Takashige Iwamura, Shunji Kawamura, Hiroshi Arakawa | 2008-12-30 |
| 7434017 | Storage system with virtual allocation and virtual relocation of volumes | Yoshiaki Eguchi, Masayuki Yamamoto | 2008-10-07 |
| 7395396 | Storage system and data relocation control device | Toru Takahashi, Tatsundo Aoshima, Nobuo Beniyama, Takaki Kuroda, Tomoyuki Kaji | 2008-07-01 |
| 7290108 | Information processing system having volume guard function | Shunji Kawamura, Yoshiaki Eguchi | 2007-10-30 |
| 7200725 | Storage remote copy system | Takashige Iwamura, Hiroshi Arakawa, Kenta Ninose | 2007-04-03 |
| 6826577 | Method and apparatus for data storage, and recording medium therefor | Naoko Miyagi | 2004-11-30 |
| 6806726 | Semiconductor integrated circuit | Hidehiro Okada | 2004-10-19 |
| 6693448 | Semiconductor integrated circuit | Hidehiro Okada | 2004-02-17 |
| 6646464 | Data hold circuit, a semiconductor device and a method of designing the same | — | 2003-11-11 |