Issued Patents All Time
Showing 151–175 of 210 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9946487 | Method of moving files in hierarchical storage system | Masayuki Iwanaga, Yutaka Oishi | 2018-04-17 |
| 9940338 | Efficiency of file synchronization in a linear tape file system | Takashi Ashida, Hiroshi Itagaki, Shinsuke Mitsuma, Terue Watanabe | 2018-04-10 |
| 9940061 | Method of moving files in hierarchical storage system | Masayuki Iwanaga, Yutaka Oishi | 2018-04-10 |
| 9916323 | Support for worm cartridges realized by linear tape file system (LTFS) | Hironobu Nagura, Kazuhiro Ozeki | 2018-03-13 |
| 9910624 | Data writing in a file system | Hiroshi Itagaki, Shinsuke Mitsuma, Noriko Yamamoto, Terue Watanabe | 2018-03-06 |
| 9910859 | Support for WORM cartridges realized by linear tape file system (LTFS) | Hironobu Nagura, Kazuhiro Ozeki | 2018-03-06 |
| 9910617 | Data updating in a file system | Hiroshi Itagaki, Sosuke Matsui, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto | 2018-03-06 |
| 9891834 | Writing data spanning plurality of tape cartridges | Masayuki Iwanaga, Yutaka Oishi | 2018-02-13 |
| 9858010 | Writing files to a storage medium | Masayuki Iwanaga, Yutaka Oishi | 2018-01-02 |
| 9857985 | Provision of information about fragmentation of file on sequential access medium | Hiroshi Itagaki, Sosuke Matsui, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto | 2018-01-02 |
| 9851927 | File management in a file system | Sosuke Matsui, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto | 2017-12-26 |
| 9852756 | Method of managing, writing, and reading file on tape | Takashi Ashida, Hiroshi Itagaki, Shinsuke Mitsuma, Terue Watanabe | 2017-12-26 |
| 9830102 | Method of writing a file to a plurality of media and a storage system thereof | Hiroshi Itagaki, Tsuyoshi Miyamura, Terue Watanabe | 2017-11-28 |
| 9830085 | Recalling files stored on a tape | Hiroshi Itagaki, Sosuke Matsui, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto | 2017-11-28 |
| 9772775 | Scalable and efficient access to and management of data and resources in a tiered data storage system | Slavisa Sarafijanovic, Takashi Ashida, Takeshi Ishimoto, Martin Petermann, Thomas D. Weigold +3 more | 2017-09-26 |
| 9766835 | Migration of data to sequential access medium | Masayuki Iwanaga, Yutaka Oishi | 2017-09-19 |
| 9766836 | Migration of data to sequential access medium | Masayuki Iwanaga, Yutaka Oishi | 2017-09-19 |
| 9760305 | Migration of data to sequential access medium | Masayuki Iwanaga, Yutaka Oishi | 2017-09-12 |
| 9753664 | Method of detecting tampering of data in tape drive, and file system | Takamasa Hirata, Naoki Imai, Masanori Kamiya, Yutaka Oishi | 2017-09-05 |
| 9753659 | Generating enumerated information in which a plurality of files are enumerated in a sequential medium | Takamasa Hirata, Naoki Imai, Masanori Kamiya, Yutaka Oishi | 2017-09-05 |
| 9733859 | Method for writing file while spanning file over a plurality of tape cartridges | Masayuki Iwanaga, Yutaka Oishi | 2017-08-15 |
| 9720615 | Writing data to sequential storage medium | Masayuki Iwanaga, Yutaka Oishi | 2017-08-01 |
| 9721610 | Method of managing, writing, and reading file on tape | Takashi Ashida, Hiroshi Itagaki, Shinsuke Mitsuma, Terue Watanabe | 2017-08-01 |
| 9710474 | Method and system for file relocation | Masanori Kamiya | 2017-07-18 |
| 9701476 | Efficient distribution and selection of storage media in a storage medium library | Takamasa Hirata, Naoki Imai, Masanori Kamiya, Yutaka Oishi | 2017-07-11 |