Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9766836 | Migration of data to sequential access medium | Tohru Hasegawa, Yutaka Oishi | 2017-09-19 |
| 9766835 | Migration of data to sequential access medium | Tohru Hasegawa, Yutaka Oishi | 2017-09-19 |
| 9760305 | Migration of data to sequential access medium | Tohru Hasegawa, Yutaka Oishi | 2017-09-12 |
| 9753930 | Deleting files written on tape | Yumiko Ohta, Yutaka Oishi | 2017-09-05 |
| 9746994 | Icon display of file history recorded in storage as additional data | Yumiko Ohta, Yutaka Oishi | 2017-08-29 |
| 9733859 | Method for writing file while spanning file over a plurality of tape cartridges | Tohru Hasegawa, Yutaka Oishi | 2017-08-15 |
| 9720615 | Writing data to sequential storage medium | Tohru Hasegawa, Yutaka Oishi | 2017-08-01 |
| 9684454 | Method, storage system, and program for spanning single file across plurality of tape media | Yumiko Ohta, Yutaka Oishi | 2017-06-20 |
| 9632949 | Storage management method, storage management system, computer system, and program | Tohru Hasegawa, Yutaka Oishi | 2017-04-25 |
| 9620157 | Encoding information on tape using write offset gaps | Tohru Hasegawa, Yutaka Oishi | 2017-04-11 |
| 9536558 | Erasing recorded data by utilizing read head and write head | Yumiko Ohta, Yutaka Oishi | 2017-01-03 |
| 9536561 | Writing dummy indices on a tape medium partition | Tohru Hasegawa, Yutaka Oishi | 2017-01-03 |
| 9513836 | Migration of data to sequential access medium | Tohru Hasegawa, Yutaka Oishi | 2016-12-06 |
| 9502052 | Writing redundant data on tape media | Tohru Hasegawa, Yutaka Oishi | 2016-11-22 |
| 9348837 | Index writing in a linear tape file system | Yumiko Ohta, Yutaka Oishi | 2016-05-24 |
| 9330708 | Erasing recorded data by utilizing read head and write head | Yumiko Ohta, Yutaka Oishi | 2016-05-03 |
| 9058843 | Recovery of data written before initialization of format in tape media | Yumiko Ohta, Yutaka Oishi | 2015-06-16 |
| 4223388 | Scintillation camera | Mineki Nishikawa, Makoto Kakegawa, Koujirou Shouta | 1980-09-16 |