Issued Patents All Time
Showing 26–50 of 154 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11762603 | Storing modified or unmodified portions of a file based on tape loading | Tohru Hasegawa, Hiroshi Itagaki, Atsushi Abe, Shinsuke Mitsuma, Noriko Yamamoto | 2023-09-19 |
| 11688431 | Tape reposition management in a tape data storage drive | Atsushi Abe, Setsuko Masuda | 2023-06-27 |
| 11681437 | Dynamic tape storage device data buffer | Atsushi Abe, Hiroshi Itagaki, Tohru Hasegawa, Noriko Yamamoto, Shinsuke Mitsuma +1 more | 2023-06-20 |
| 11662954 | Duplicating tape media within a tape storage system based on copy tape database | Hiroshi Itagaki, Shinsuke Mitsuma, Noriko Yamamoto, Tohru Hasegawa, Atsushi Abe | 2023-05-30 |
| 11640373 | Reordering files | Noriko Yamamoto, Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma, Sosuke Matsui | 2023-05-02 |
| 11635914 | Locating data within tape systems using sub dataset headers | Setsuko Masuda, Keisuke Tanaka | 2023-04-25 |
| 11625184 | Recalling files from tape | Tohru Hasegawa, Hiroshi Itagaki, Atsushi Abe, Noriko Yamamoto, Shinsuke Mitsuma | 2023-04-11 |
| 11620089 | Non-volatile storage of high resolution tape directory | Atsushi Abe, Setsuko Masuda | 2023-04-04 |
| 11561928 | Backup and restoration for storage system | Norie Iwasaki, Sosuke Matsui, Terue Watanabe, Noriko Yamamoto | 2023-01-24 |
| 11561703 | Adaptive tape calibration criteria by number of dead tracks | Keisuke Tanaka, Ernest S. Gale | 2023-01-24 |
| 11550472 | Index file writing on tape storage media | Hiroshi Itagaki, Noriko Yamamoto, Tohru Hasegawa, Atsushi Abe, Shinsuke Mitsuma | 2023-01-10 |
| 11494338 | Caching files in a directory | Tohru Hasegawa, Hiroshi Itagaki, Noriko Yamamoto, Shinsuke Mitsuma | 2022-11-08 |
| 11495262 | Duplexing data from multiple file systems onto a shared tape | Shinsuke Mitsuma, Noriko Yamamoto, Hiroshi Itagaki, Tohru Hasegawa, Atsushi Abe | 2022-11-08 |
| 11487457 | Reclassification of files in a hierarchical storage management system | Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma, Atsushi Abe, Noriko Yamamoto | 2022-11-01 |
| 11442659 | Reading sequentially stored files based on read ahead groups | Hiroshi Itagaki, Shinsuke Mitsuma, Tohru Hasegawa, Noriko Yamamoto, Sosuke Matsui | 2022-09-13 |
| 11437070 | Repositioning using cut and paste segments | Setsuko Masuda, Mitsuhiro Nishida, Tatsuki Sawada | 2022-09-06 |
| 11437062 | Reducing time to reposition tape to write index | Tohru Hasegawa, Noriko Yamamoto, Atsushi Abe, Hiroshi Itagaki, Shinsuke Mitsuma | 2022-09-06 |
| 11314439 | Copy from source medium to target medium | Tohru Hasegawa, Hiroshi Itagaki, Sosuke Matsui, Shinsuke Mitsuma, Noriko Yamamoto | 2022-04-26 |
| 11308989 | Optimizing tape drives in a tape library | Noriko Yamamoto, Hiroshi Itagaki, Tohru Hasegawa, Shinsuke Mitsuma, Atsushi Abe | 2022-04-19 |
| 11289115 | Copying a storage tape | Hiroshi Itagaki, Shinsuke Mitsuma, Noriko Yamamoto, Tohru Hasegawa, Atsushi Abe | 2022-03-29 |
| 11226866 | Policy driven data updates | Norie Iwasaki, Sosuke Matsui, Noriko Yamamoto | 2022-01-18 |
| 11221989 | Tape image reclaim in hierarchical storage systems | Shinsuke Mitsuma, Hiroshi Itagaki, Tohru Hasegawa, Noriko Yamamoto, Sosuke Matsui | 2022-01-11 |
| 11195546 | Data storage beyond a threshold tape position | Setsuko Masuda, Atsushi Abe | 2021-12-07 |
| 11189316 | Adaptive tape calibration criteria by number of stop writes | Keisuke Tanaka, Ernest S. Gale | 2021-11-30 |
| 11176964 | Optimized tape unmount operation | Tohru Hasegawa, Atsushi Abe, Shinsuke Mitsuma, Hiroshi Itagaki, Noriko Yamamoto +1 more | 2021-11-16 |