Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10417100 | File system for rolling back data on tape | Takashi Ashida, Hiroshi Itagaki, Tsuyoshi Miyamura, Terue Watanabe | 2019-09-17 |
| 10262681 | Reliable data reading with data set screening by error injection | Nhan X. Bui, Keisuke Tanaka, Kazuhiro Tsuruta | 2019-04-16 |
| 10009574 | Transferring multiple records including video data to/from host | Atsushi Abe, Yumiko Ohta, Terue Watanabe | 2018-06-26 |
| 9928853 | Reliable data reading with data set screening by error injection | Nhan X. Bui, Keisuke Tanaka, Kazuhiro Tsuruta | 2018-03-27 |
| 9886355 | File system for rolling back data on tape | Takashi Ashida, Hiroshi Itagaki, Tsuyoshi Miyamura, Terue Watanabe | 2018-02-06 |
| 9858158 | File system for rolling back data on tape | Takashi Ashida, Hiroshi Itagaki, Tsuyoshi Miyamura, Terue Watanabe | 2018-01-02 |
| 9659029 | File system implementing write once read many (WORM) | Atsushi Abe, Takashi Ashida, Takeshi Ishimoto, Yutaka Oishi, Masahide Washizawa +1 more | 2017-05-23 |
| 9659028 | File system implementing write once read many (WORM) | Atsushi Abe, Takashi Ashida, Takeshi Ishimoto, Yutaka Oishi, Masahide Washizawa +1 more | 2017-05-23 |
| 9608670 | Reliable data reading with data set screening by error injection | Nhan X. Bui, Keisuke Tanaka, Kazuhiro Tsuruta | 2017-03-28 |
| 9471255 | Tape storage device and writing method therefor | Takamasa Hirata, Yuhko Mori, Yutaka Oishi, Terue Watanabe | 2016-10-18 |
| 9262081 | Method for reading file using plurality of tape media | Takashi Ashida, Hiroshi Itagaki, Tsuyoshi Miyamura, Terue Watanabe | 2016-02-16 |
| 9247193 | Transferring multiple records including video data | Atsushi Abe, Yumiko Ohta, Terue Watanabe | 2016-01-26 |
| 9236065 | Reclamation of data on tape cartridge | Atsushi Abe, Yumiko Ohta, Terue Watanabe | 2016-01-12 |
| 9218130 | Tape storage device and writing method therefor | Takamasa Hirata, Yuhko Mori, Yutaka Oishi, Terue Watanabe | 2015-12-22 |
| 9053745 | Method for writing file on tape medium that can be read at high speed | Atsushi Abe, Yumiko Ohta, Terue Watanabe | 2015-06-09 |
| 9025271 | Method for reading file using plurality of tape media | Takashi Ashida, Hiroshi Itagaki, Tsuyoshi Miyamura, Terue Watanabe | 2015-05-05 |
| 9019639 | Hierarchical control of tiered error recovery for storage devices | Pamela R. Nylander-Hill, Yutaka Oishi | 2015-04-28 |
| 8972654 | Tape storage device and writing method therefor | Takamasa Hirata, Yuhko Mori, Yutaka Oishi, Terue Watanabe | 2015-03-03 |
| 8929015 | Data writing method and program for tape drive | Atsushi Abe, Takashi Ashida, Yutaka Oishi | 2015-01-06 |
| 8780474 | Writing data to tape medium | Takamasa Hirata, Yuhko Mori, Yutaka Oishi, Tomoko Taketomi, Terue Watanabe | 2014-07-15 |
| 8717698 | Hierarchical control of tiered error recovery for storage devices | Pamela R. Nylander-Hill, Yutaka Oishi | 2014-05-06 |
| 8693128 | Apparatus and method for writing data to tape medium | Kenji Nakamura, Yutaka Oishi | 2014-04-08 |
| 8537490 | Method and system for determining access sequence of data stored on a tape medium | Takashi Katagiri, Yuhko Mori, Hirokazu Nakayama, Yutaka Oishi | 2013-09-17 |
| 8526136 | Method and system for determining access sequence of data stored on a tape medium | Takashi Katagiri, Yuhko Mori, Hirokazu Nakayama, Yutaka Oishi | 2013-09-03 |
| 8498075 | Apparatus and method for writing data to tape medium | Kenji Nakamura, Yutaka Oishi | 2013-07-30 |