Issued Patents All Time
Showing 76–100 of 164 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9753664 | Method of detecting tampering of data in tape drive, and file system | Tohru Hasegawa, Takamasa Hirata, Naoki Imai, Masanori Kamiya | 2017-09-05 |
| 9747056 | Dynamic partitioning for tape medium | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Takahiro Tsuda | 2017-08-29 |
| 9746994 | Icon display of file history recorded in storage as additional data | Masayuki Iwanaga, Yumiko Ohta | 2017-08-29 |
| 9733859 | Method for writing file while spanning file over a plurality of tape cartridges | Tohru Hasegawa, Masayuki Iwanaga | 2017-08-15 |
| 9733865 | Delay mechanism on fibre channel | Katsuyoshi Katori, Eiji Tosaka | 2017-08-15 |
| 9720615 | Writing data to sequential storage medium | Tohru Hasegawa, Masayuki Iwanaga | 2017-08-01 |
| 9701476 | Efficient distribution and selection of storage media in a storage medium library | Tohru Hasegawa, Takamasa Hirata, Naoki Imai, Masanori Kamiya | 2017-07-11 |
| 9690486 | Reduction in time required to write file to tape | Atsushi Abe, Takeshi Ishimoto | 2017-06-27 |
| 9684454 | Method, storage system, and program for spanning single file across plurality of tape media | Masayuki Iwanaga, Yumiko Ohta | 2017-06-20 |
| 9659029 | File system implementing write once read many (WORM) | Atsushi Abe, Takashi Ashida, Takeshi Ishimoto, Setsuko Masuda, Masahide Washizawa +1 more | 2017-05-23 |
| 9659028 | File system implementing write once read many (WORM) | Atsushi Abe, Takashi Ashida, Takeshi Ishimoto, Setsuko Masuda, Masahide Washizawa +1 more | 2017-05-23 |
| 9646644 | Apparatus and method for controlling transportation of tape medium | Takashi Katagiri, Yuhko Mori | 2017-05-09 |
| 9632949 | Storage management method, storage management system, computer system, and program | Tohru Hasegawa, Masayuki Iwanaga | 2017-04-25 |
| 9620157 | Encoding information on tape using write offset gaps | Tohru Hasegawa, Masayuki Iwanaga | 2017-04-11 |
| 9595291 | Columnar data storage on tape partition | Kousei Kawamura, Koichi Masuda, Sosuke Matsui, Takahiro Tsuda | 2017-03-14 |
| 9536558 | Erasing recorded data by utilizing read head and write head | Masayuki Iwanaga, Yumiko Ohta | 2017-01-03 |
| 9536561 | Writing dummy indices on a tape medium partition | Tohru Hasegawa, Masayuki Iwanaga | 2017-01-03 |
| 9513836 | Migration of data to sequential access medium | Tohru Hasegawa, Masayuki Iwanaga | 2016-12-06 |
| 9502052 | Writing redundant data on tape media | Tohru Hasegawa, Masayuki Iwanaga | 2016-11-22 |
| 9477411 | Apparatus, method and program product for determining the data recall order | Norie Iwasaki, Tomoko Taketomi, Kazuhiro Tsuruta | 2016-10-25 |
| 9471255 | Tape storage device and writing method therefor | Takamasa Hirata, Setsuko Masuda, Yuhko Mori, Terue Watanabe | 2016-10-18 |
| 9423968 | Using host transfer rates to select a recording medium transfer rate for transferring data to a recording medium | Yumiko Ohta | 2016-08-23 |
| 9412409 | Controlling a tape speed to manage a tape drive buffer | Atsush Abe, Takashi Katagiri, Hironobu Nagura | 2016-08-09 |
| 9406334 | Method of detecting tampering of data in tape drive, and file system | Tohru Hasegawa, Takamasa Hirata, Naoki Imai, Masanori Kamiya | 2016-08-02 |
| 9399553 | Efficient distribution and selection of storage media in a storage medium library | Tohru Hasegawa, Takamasa Hirata, Naoki Imai, Masanori Kamiya | 2016-07-26 |