| 11188235 |
Reducing data replications among storage locations |
Koichi Masuda, Takahiro Tsuda, Yuki Asakura |
2021-11-30 |
| 11176964 |
Optimized tape unmount operation |
Tohru Hasegawa, Tsuyoshi Miyamura, Atsushi Abe, Shinsuke Mitsuma, Hiroshi Itagaki +1 more |
2021-11-16 |
| 11152018 |
Optimized tape unmount operation |
Tohru Hasegawa, Tsuyoshi Miyamura, Shinsuke Mitsuma, Hiroshi Itagaki, Noriko Yamamoto |
2021-10-19 |
| 11132332 |
Method to write data ahead to snapshot area to avoid copy-on-write |
Tohru Hasegawa, Noriko Yamamoto, Shinsuke Mitsuma, Hiroshi Itagaki, Tsuyoshi Miyamura |
2021-09-28 |
| 11119689 |
Accelerated data removal in hierarchical storage environments |
Kousei Kawamura, Koichi Masuda, Takahiro Tsuda, Takeshi Nohta, Shinsuke Mitsuma |
2021-09-14 |
| 11037598 |
Detecting damaged areas on magnetic tape based on measuring a number of servo errors |
Noriko Yamamoto, Tsuyoshi Miyamura, Hiroshi Itagaki, Tohru Hasegawa, Shinsuke Mitsuma |
2021-06-15 |
| 11031041 |
Detecting damaged areas on magnetic tape based on measuring a number of servo errors |
Noriko Yamamoto, Tsuyoshi Miyamura, Hiroshi Itagaki, Tohru Hasegawa, Shinsuke Mitsuma |
2021-06-08 |
| 11016675 |
Optimizing timing for data migration from old generation tapes to new generation tapes |
Hiroshi Itagaki, Shinsuke Mitsuma, Tohru Hasegawa, Tsuyoshi Miyamura, Noriko Yamamoto |
2021-05-25 |
| 11010104 |
Optimized tape drive unmounting |
Tohru Hasegawa, Hiroshi Itagaki, Tsuyoshi Miyamura, Shinsuke Mitsuma, Noriko Yamamoto |
2021-05-18 |
| 10992313 |
Reading and writing compressed data using long-term storage |
Kousei Kawamura, Koichi Masuda, Yutaka Oishi, Takahiro Tsuda |
2021-04-27 |
| 10983716 |
Writing data to tape medium |
Shinsuke Mitsuma, Tsuyoshi Miyamura, Tohru Hasegawa, Noriko Yamamoto |
2021-04-20 |
| 10902872 |
Managing index writes to a tape medium |
Tohru Hasegawa, Hiroshi Itagaki, Tsuyoshi Miyamura, Shinsuke Mitsuma, Noriko Yamamoto |
2021-01-26 |
| 10884649 |
Tape drive data reclamation |
Tsuyoshi Miyamura, Tohru Hasegawa, Hiroshi Itakagi, Noriko Yamamoto, Shinsuke Mitsuma |
2021-01-05 |
