Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7861034 | Load distribution of multiple disks | Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Hiroyuki Kitajima | 2010-12-28 |
| 7254674 | Distribution of I/O requests across multiple disk units | Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Hiroyuki Kitajima | 2007-08-07 |
| 7082496 | Cache control method and apparatus | Akira Yamamoto, Shigeo Homma, Yoshihiro Asaka, Akira Kurano, Masafumi Nozawa +1 more | 2006-07-25 |
| 6938125 | Storage system with data prefetch function | Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Hiroyuki Kitajima | 2005-08-30 |
| 6728832 | Distribution of I/O requests across multiple disk units | Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Hiroyuki Kitajima | 2004-04-27 |
| 6631443 | Disk storage system having capability for performing parallel read operation | Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Hiroyuki Kitajima | 2003-10-07 |
| 6250372 | Air conditioner | Yasuyuki Arai, Masaharu Miwa, Tetsuji Uchiyama, Kengo Takahashi | 2001-06-26 |
| 6108750 | Simultaneous read/write control of data storage disk units | Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Hiroyuki Kitajima | 2000-08-22 |
| 6085286 | Cache control method and apparatus | Akira Yamamoto, Shigeo Homma, Yoshihiro Asaka, Akira Kurano, Masafumi Nozawa +1 more | 2000-07-04 |
| 5987911 | Air conditioner | Yasuyuki Arai, Masaharu Miwa, Tetsuji Uchiyama, Kengo Takahashi | 1999-11-23 |
| 5835938 | Read/write control for grouped disk storage including parallel access | Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Hiroyuki Kitajima | 1998-11-10 |
| 5694576 | Cache control by adding record identification information to partial write request | Akira Yamamoto, Shigeo Homma, Yoshihiro Asaka, Akira Kurano, Masafumi Nozawa +1 more | 1997-12-02 |
| 5680574 | Data distribution utilizing a master disk unit for fetching and for writing to remaining disk units | Akira Yamamoto, Takao Satoh, Shigeo Honma, Yoshihiro Asaka, Hiroyuki Kitajima | 1997-10-21 |
| 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, Shigeo Homma, Yoshihiro Asaka, Akira Kurano, Masafumi Nozawa +1 more | 1996-03-05 |
| 5404487 | Disc access control method for cache-embedded disc control apparatus with function-degradation capability of data transmission path | Tomohiro Murata, Masaharu Akatsu, Kenzo Kurihara, Shigeo Honma | 1995-04-04 |
| 5257352 | Input/output control method and system | Akira Yamamoto, Toshiaki Tsuboi, Takao Sato, Yoshihiro Asaka, Shigeo Honma +3 more | 1993-10-26 |