| 10497394 |
Detecting damaged areas on magnetic tape based on measuring number of servo errors |
Noriko Yamamoto, Tsuyoshi Miyamura, Hiroshi Itagaki, Tohru Hasegawa, Sosuke Matsui |
2019-12-03 |
| 10453485 |
Increasing data storage capacity by reducing index entries |
Tsuyoshi Miyamura, Hiroshi Itagaki, Tohru Hasegawa, Noriko Yamamoto, Sosuke Matsui |
2019-10-22 |
| 10452305 |
Tape drive data reclamation |
Tsuyoshi Miyamura, Sosuke Matsui, Tohru Hasegawa, Hiroshi Itagaki, Noriko Yamamoto |
2019-10-22 |
| 10372674 |
File management in a storage system |
Tohru Hasegawa, Sosuke Matsui, Tsuyoshi Miyamura, Noriko Yamamoto |
2019-08-06 |
| 10331348 |
Reading and writing via file system for tape recording system |
Takashi Ashida, Tohru Hasegawa, Hiroshi Itagaki, Terue Watanabe |
2019-06-25 |
| 10248335 |
Reducing a size of backup data in storage |
Tohru Hasegawa, Hiroshi Itagaki, Sosuke Matsui, Tsuyoshi Miyamura, Noriko Yamamoto |
2019-04-02 |
| 10248352 |
Management of object location in hierarchical storage |
Tohru Hasegawa, Hiroshi Itagaki, Sosuke Matsui, Tsuyoshi Miyamura, Noriko Yamamoto |
2019-04-02 |
| 10242709 |
Detecting damaged areas on magnetic tape based on measuring a number of servo errors |
Noriko Yamamoto, Tsuyoshi Miyamura, Hiroshi Itagaki, Tohru Hasegawa, Sosuke Matsui |
2019-03-26 |
| 10242707 |
Timing index writes to a tape medium |
Tohru Hasegawa, Hiroshi Itagaki, Tsuyoshi Miyamura, Sosuke Matsui, Noriko Yamamoto |
2019-03-26 |
| 10229718 |
Shortening the average reposition time to the beginning of files in a magnetic tape |
Tohru Hasegawa, Hiroshi Itagaki, Sosuke Matsui, Tsuyoshi Miyamura, Noriko Yamamoto |
2019-03-12 |
| 10223038 |
File management in a file system |
Tohru Hasegawa, Sosuke Matsui, Tsuyoshi Miyamura, Noriko Yamamoto |
2019-03-05 |
| 10169346 |
File migration in a hierarchical storage system |
Tohru Hasegawa, Sosuke Matsui, Tsuyoshi Miyamura, Noriko Yamamoto |
2019-01-01 |
| 10168920 |
Duplexing file system data |
Atsushi Abe, Takashi Ashida, Tohru Hasegawa, Hiroshi Itagaki, Terue Watanabe |
2019-01-01 |
