| 10884649 |
Tape drive data reclamation |
Tsuyoshi Miyamura, Tohru Hasegawa, Hiroshi Itakagi, Noriko Yamamoto, Shinsuke Mitsuma |
2021-01-05 |
| 10831374 |
Minimizing seek times in a hierarchical storage management (HSM) system |
Kousei Kawamura, Koichi Masuda, Jun Tanaka, Takahiro Tsuda |
2020-11-10 |
| 10817207 |
Management of a multi-library storage system |
Hiroshi Itagaki, Tohru Hasegawa, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto |
2020-10-27 |
| 10802928 |
Backup and restoration of file system |
Tsuyoshi Miyamura, Yutaka Oishi, Takahiro Tsuda, Noriko Yamamoto |
2020-10-13 |
| 10776221 |
Avoiding inode number conflict during metadata restoration |
Norie Iwasaki, Tsuyoshi Miyamura, Noriko Yamamoto |
2020-09-15 |
| 10762039 |
Backup and restoration for storage system |
Norie Iwasaki, Tsuyoshi Miyamura, Terue Watanabe, Noriko Yamamoto |
2020-09-01 |
| 10734021 |
High speed file copy from tape using block grouping |
Tsuyoshi Miyamura, Tohru Hasegawa, Noriko Yamamoto, Shinsuke Mitsuma, Hiroshi Itagaki |
2020-08-04 |
| 10732843 |
Tape drive data reclamation |
Tohru Hasegawa, Tsuyoshi Miyamura, Noriko Yamamoto, Shinsuke Mitsuma, Hiroshi Itagaki |
2020-08-04 |
| 10726870 |
Timing index writes to a tape medium |
Tohru Hasegawa, Hiroshi Itagaki, Tsuyoshi Miyamura, Shinsuke Mitsuma, Noriko Yamamoto |
2020-07-28 |
| 10713215 |
Allocating non-conflicting inode numbers |
Tohru Hasegawa, Izuru Narita |
2020-07-14 |
| 10705752 |
Efficient data migration in hierarchical storage management system |
Kousei Kawamura, Koichi Masuda, Shinsuke Mitsuma, Takeshi Nohta, Takahiro Tsuda |
2020-07-07 |
| 10705919 |
Data backup using metadata mapping |
Norie Iwasaki, Tsuyoshi Miyamura, Terue Watanabe, Noriko Yamamoto |
2020-07-07 |
| 10698828 |
Copying fragmented files between sequential storage mediums |
Noriko Yamamoto, Tsuyoshi Miyamura, Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma |
2020-06-30 |
| 10671294 |
Recalling files stored on a tape |
Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto |
2020-06-02 |
| 10642784 |
Reducing read operations and branches in file system policy checks |
Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto |
2020-05-05 |
| 10620865 |
Writing files to multiple tapes |
Tohru Hasegawa, Hiroshi Itagaki, Tsuyoshi Miyamura, Shinsuke Mitsuma, Noriko Yamamoto |
2020-04-14 |
| 10585618 |
Providing access to virtual sequential access volume |
Kousei Kawamura, Koichi Masuda, Yutaka Oishi, Takahiro Tsuda |
2020-03-10 |
| 10579294 |
Management of object location in hierarchical storage |
Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto |
2020-03-03 |
| 10545698 |
Copy from source medium to target medium |
Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto |
2020-01-28 |
| 10541004 |
Shortening the average reposition time to the beginning of files in a magnetic tape |
Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto |
2020-01-21 |
| 10528271 |
Managing read/write compatibility between storage devices and storage media |
Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto |
2020-01-07 |
| 10521132 |
Dynamic scratch pool management on a virtual tape system |
Michael R. Scott, David C. Reed, Derek L. Erdmann |
2019-12-31 |
| 10497394 |
Detecting damaged areas on magnetic tape based on measuring number of servo errors |
Noriko Yamamoto, Tsuyoshi Miyamura, Hiroshi Itagaki, Tohru Hasegawa, Shinsuke Mitsuma |
2019-12-03 |
| 10459880 |
Backup and restoration for storage system |
Norie Iwasaki, Tsuyoshi Miyamura, Terue Watanabe, Noriko Yamamoto |
2019-10-29 |
| 10452305 |
Tape drive data reclamation |
Tsuyoshi Miyamura, Tohru Hasegawa, Hiroshi Itagaki, Noriko Yamamoto, Shinsuke Mitsuma |
2019-10-22 |
