Issued Patents 2018
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10078466 | Writing files to a storage medium | Tohru Hasegawa, Yutaka Oishi | 2018-09-18 |
| 10042556 | Reclamation of storage medium | Tohru Hasegawa, Yutaka Oishi | 2018-08-07 |
| 9997193 | Selective index writing prior to unthreading a magnetic recording tape | Tohru Hasegawa, Yutaka Oishi | 2018-06-12 |
| 9996459 | Reclaiming of sequential storage medium | Tohru Hasegawa, Yutaka Oishi | 2018-06-12 |
| 9984078 | Deleting files written on tape | Yumiko Ohta, Yutaka Oishi | 2018-05-29 |
| 9965189 | Writing data spanning plurality of tape cartridges | Tohru Hasegawa, Yutaka Oishi | 2018-05-08 |
| 9952770 | Responding to recall operations based on file migration time | Tohru Hasegawa, Yutaka Oishi | 2018-04-24 |
| 9947355 | Encoding information on tape using write offset gaps | Tohru Hasegawa, Yutaka Oishi | 2018-04-17 |
| 9946487 | Method of moving files in hierarchical storage system | Tohru Hasegawa, Yutaka Oishi | 2018-04-17 |
| 9940061 | Method of moving files in hierarchical storage system | Tohru Hasegawa, Yutaka Oishi | 2018-04-10 |
| 9891834 | Writing data spanning plurality of tape cartridges | Tohru Hasegawa, Yutaka Oishi | 2018-02-13 |
| 9858010 | Writing files to a storage medium | Tohru Hasegawa, Yutaka Oishi | 2018-01-02 |