Issued Patents All Time
Showing 126–150 of 210 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10204653 | Selective index writing prior to unthreading a magnetic recording tape | Masayuki Iwanaga, Yutaka Oishi | 2019-02-12 |
| 10178099 | System for monitoring access to network within secured site | Toshiyasu Motoki, Yutaka Oishi, Masao Takayama | 2019-01-08 |
| 10170147 | Moving cartridges within a shuttle complex | Yuhko Hasegawa | 2019-01-01 |
| 10169358 | Data deduplication using a small hash table | Hiroshi Araki | 2019-01-01 |
| 10169346 | File migration in a hierarchical storage system | Sosuke Matsui, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto | 2019-01-01 |
| 10168920 | Duplexing file system data | Atsushi Abe, Takashi Ashida, Hiroshi Itagaki, Shinsuke Mitsuma, Terue Watanabe | 2019-01-01 |
| 10162527 | Scalable and efficient access to and management of data and resources in a tiered data storage system | Atsushi Abe, Takashi Ashida, Mathias Bjoerkqvist, Takeshi Ishimoto, Hiroshi Itagaki +3 more | 2018-12-25 |
| 10152993 | Save block data to tape in a reverse order | Noriko Yamamoto, Tsuyoshi Miyamura, Shinsuke Mitsuma, Sosuke Matsui, Hiroshi Itagaki | 2018-12-11 |
| 10134427 | Storing data on unused areas of a storage medium | Atsushi Abe | 2018-11-20 |
| 10133487 | Provision of information about fragmentation of file on sequential access medium | Hiroshi Itagaki, Sosuke Matsui, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto | 2018-11-20 |
| 10120612 | Apparatus, method, and program product for tape copying | Hiroshi Itagaki, Sosuke Matsui, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto | 2018-11-06 |
| 10089481 | Securing recorded data | Hiroshi Itagaki, Shinsuke Mitsuma, Noriko Yamamoto, Terue Watanabe | 2018-10-02 |
| 10078466 | Writing files to a storage medium | Masayuki Iwanaga, Yutaka Oishi | 2018-09-18 |
| 10073632 | Recalling files stored on a tape | Hiroshi Itagaki, Sosuke Matsui, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto | 2018-09-11 |
| 10073631 | Recalling files stored on a tape | Hiroshi Itagaki, Sosuke Matsui, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto | 2018-09-11 |
| 10067943 | Reducing read operations and branches in file system policy checks | Hiroshi Itagaki, Sosuke Matsui, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto | 2018-09-04 |
| 10067700 | Storing meta-information on tape recording systems | Hiroshi Itagaki, Shinsuke Mitsuma, Terue Watanabe, Noriko Yamamoto | 2018-09-04 |
| 10049194 | Control access to function of information device | Yutaka Oishi, Masao Takayama | 2018-08-14 |
| 10042556 | Reclamation of storage medium | Masayuki Iwanaga, Yutaka Oishi | 2018-08-07 |
| 10025792 | Method for divisionally managing files on a user basis, and a storage system and computer program product thereof | Takashi Ashida, Hiroshi Itagaki, Shinsuke Mitsuma, Terue Watanabe | 2018-07-17 |
| 9996459 | Reclaiming of sequential storage medium | Masayuki Iwanaga, Yutaka Oishi | 2018-06-12 |
| 9997193 | Selective index writing prior to unthreading a magnetic recording tape | Masayuki Iwanaga, Yutaka Oishi | 2018-06-12 |
| 9965189 | Writing data spanning plurality of tape cartridges | Masayuki Iwanaga, Yutaka Oishi | 2018-05-08 |
| 9952770 | Responding to recall operations based on file migration time | Masayuki Iwanaga, Yutaka Oishi | 2018-04-24 |
| 9947355 | Encoding information on tape using write offset gaps | Masayuki Iwanaga, Yutaka Oishi | 2018-04-17 |