Issued Patents 2017
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9852756 | Method of managing, writing, and reading file on tape | Takashi Ashida, Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma | 2017-12-26 |
| 9852030 | Data backup using metadata mapping | Norie Iwasaki, Sosuke Matsui, Tsuyoshi Miyamura, Noriko Yamamoto | 2017-12-26 |
| 9830102 | Method of writing a file to a plurality of media and a storage system thereof | Tohru Hasegawa, Hiroshi Itagaki, Tsuyoshi Miyamura | 2017-11-28 |
| 9721610 | Method of managing, writing, and reading file on tape | Takashi Ashida, Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma | 2017-08-01 |
| 9671979 | Data writing in a file system | Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma, Noriko Yamamoto | 2017-06-06 |
| 9659029 | File system implementing write once read many (WORM) | Atsushi Abe, Takashi Ashida, Takeshi Ishimoto, Setsuko Masuda, Yutaka Oishi +1 more | 2017-05-23 |
| 9659028 | File system implementing write once read many (WORM) | Atsushi Abe, Takashi Ashida, Takeshi Ishimoto, Setsuko Masuda, Yutaka Oishi +1 more | 2017-05-23 |
| 9632721 | Data writing in a file system | Tohru Hasegawa, Hiroshi Itagaki, Shinsuke Mitsuma, Noriko Yamamoto | 2017-04-25 |