Issued Patents All Time
Showing 25 most recent of 154 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12417046 | Tape drive repositioning | Setsuko Masuda | 2025-09-16 |
| 12411802 | Re-ordering files by keyword for migration | Tohru Hasegawa, Hiroshi Itagaki, Atsushi Abe, Shinsuke Mitsuma, Noriko Yamamoto | 2025-09-09 |
| 12347469 | Repositioning operation on a tape medium based on dataset information | Setsuko Masuda | 2025-07-01 |
| 12271626 | Read order determination on a tape | Atsushi Abe, Tohru Hasegawa, Shinsuke Mitsuma, Hiroshi Itagaki, Noriko Yamamoto +1 more | 2025-04-08 |
| 12267410 | Managing access to tape cartridges at a tape archival service provider | Atsushi Abe, Kohei Taguchi, Kenji Mikuni, Tsuyoshi Kamenoue | 2025-04-01 |
| 12217776 | Tape drive write across write error | Setsuko Masuda | 2025-02-04 |
| 12190910 | Recalling data from tape | Setsuko Masuda, Tatsuki Sawada | 2025-01-07 |
| 12119031 | Full data set directory for magnetic tape recording media | Setsuko Masuda, Tatsuki Sawada | 2024-10-15 |
| 12105980 | Appending data to a tape cartridge during recall operations | Noriko Yamamoto, Hiroshi Itagaki, Tohru Hasegawa, Shinsuke Mitsuma, Atsushi Abe | 2024-10-01 |
| 12087331 | Retaining high resolution tape directory in overwritten end of data set | — | 2024-09-10 |
| 12032825 | Dynamic tape storage device data buffer | Atsushi Abe, Hiroshi Itagaki, Tohru Hasegawa, Noriko Yamamoto, Shinsuke Mitsuma +1 more | 2024-07-09 |
| 12020731 | Minimizing high resolution tape directory recovery time | Setsuko Masuda | 2024-06-25 |
| 12001405 | Tape unmounting protocol | Tohru Hasegawa, Atsushi Abe, Shinsuke Mitsuma, Noriko Yamamoto, Sosuke Matsui | 2024-06-04 |
| 11971853 | Optimizing removable media library file removal | Tohru Hasegawa, Hiroshi Itagaki, Atsushi Abe, Noriko Yamamoto, Shinsuke Mitsuma | 2024-04-30 |
| 11955140 | Reducing deviation of read head position between writing and reading in a magnetic tape | Tatsuki Sawada, Setsuko Masuda, Mitsuhiro Nishida | 2024-04-09 |
| 11954353 | Tape-to-tape copying between nodes of magnetic tape file systems | Atsushi Abe, Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma, Noriko Yamamoto | 2024-04-09 |
| 11934699 | Linear tape file system unoptimized read detection | Tohru Hasegawa, Hiroshi Itagaki, Atsushi Abe, Shinsuke Mitsuma, Noriko Yamamoto | 2024-03-19 |
| 11914883 | Copy from LTFS to disk | Shinsuke Mitsuma, Hiroshi Itagaki, Tohru Hasegawa, Noriko Yamamoto, Atsushi Abe | 2024-02-27 |
| 11907048 | Scaling media utilizing healthy regions of a tape cartridge | Setsuko Masuda, Mitsuhiro Nishida, Tatsuki Sawada | 2024-02-20 |
| 11886724 | Copying data from a linear tape file system (LTFS)-based storage system to a random access nonvolatile memory (RANVM) drive in units of blocks of the drive | Shinsuke Mitsuma, Hiroshi Itagaki, Tohru Hasegawa, Noriko Yamamoto, Sosuke Matsui +1 more | 2024-01-30 |
| 11853580 | Data migration management based on data location | Noriko Yamamoto, Atsushi Abe, Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma | 2023-12-26 |
| 11823709 | Write performance by enabling host data transfer immediately after a reposition command | Noriko Yamamoto, Atsushi Abe, Shinsuke Mitsuma, Hiroshi Itagaki, Tohru Hasegawa | 2023-11-21 |
| 11809731 | Appending data to a tape cartridge during recall operations | Noriko Yamamoto, Hiroshi Itagaki, Tohru Hasegawa, Shinsuke Mitsuma, Atsushi Abe | 2023-11-07 |
| 11789795 | Using a cut and paste segment for reading a standard housekeeping data set | Setsuko Masuda, Mitsuhiro Nishida, Tatsuki Sawada | 2023-10-17 |
| 11768604 | Reducing time to locate and read files within a tape medium | Atsushi Abe, Yuka Sasaki | 2023-09-26 |