Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694576 | Cache control by adding record identification information to partial write request | Akira Yamamoto, Shigeo Homma, Yoshihiro Asaka, Yoshiaki Kuwahara, Akira Kurano +1 more | 1997-12-02 |
| 5682396 | Control unit in storage subsystem with improvement of redundant data updating | Akira Yamamoto, Kouji Arai, Yoshihisa Kamo | 1997-10-28 |
| 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, Yoshiaki Kuwahara | 1997-10-21 |
| 5638508 | Method and a system for processing a log record | Sadasaburoh Kanai, Toshiaki Tsuboi, Takashi Sumiyoshi | 1997-06-10 |
| 5623631 | Limiting modification of cache entries in a write-back cache based upon the amount of dirty lines in the cache | Toshiaki Tsuboi, Akira Yamamoto, Shigeo Honma, Yoshihiro Asaka, Koji Ozawa +1 more | 1997-04-22 |
| 5606684 | On-line dumping system and disk sub-system | Toshio Nakano, Masafumi Nozawa, Kiyoshi Hisano, Akihito Ogino, Akira Kurano +1 more | 1997-02-25 |