Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689728 | Controller of paths for data transfer in system having external memory device | Shuji Sugimoto, Norio Hamada, Hisaharu Takeuchi | 1997-11-18 |
| 5561825 | Storage system and method of remotely controlling the same | Kenji Yamagami, Haruaki Watanabe, Shizuo Yokohata, Katsunori Nakamura, Akira Yamamoto | 1996-10-01 |
| 5253351 | Memory controller with a cache memory and control method of cache memory including steps of determining memory access threshold values | Akira Yamamoto, Toshiaki Tsuboi, Shigeo Honma, Hiroyuki Kitajima, Akira Kurano +4 more | 1993-10-12 |
| 5091909 | Method for writing/reading of data in magnetic disk subsystem | Shigeru Kishiro, Tomohito Ogino, Yoshiaki Muto, Katsunori Nakamura | 1992-02-25 |
| 4819203 | Control system for interruption long data transfers between a disk unit or disk coche and main memory to execute input/output instructions | Akira Kurano | 1989-04-04 |
| 4807180 | Multiple control system for disk storage and method for realizing same | Hisaharu Takeuchi, Akira Kurano, Hisashi Takamatsu, Katsunori Nakamura | 1989-02-21 |
| 4805048 | Method for controlling to keep off defects on magnetic disks | Hisaharu Takeuchi, Hisashi Takamatsu, Masahiro Nakayama, Akira Kurano | 1989-02-14 |
| 4800483 | Method and system for concurrent data transfer disk cache system | Akira Yamamoto, Toru Nishigaki, Akira Kurano, Kiyoshi Hisano | 1989-01-24 |
| 4792917 | Control apparatus for simultaneous data transfer | Hisashi Takamatsu, Hisaharu Takeuchi | 1988-12-20 |
| 4688221 | Error recovery method and apparatus | Katsunori Nakamura, Akira Kurano, Shigeru Kishiro | 1987-08-18 |