Issued Patents 2021
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204891 | Identifying partial update for tape file system | Atsushi Abe, Hiroshi Itagaki | 2021-12-21 |
| 11176964 | Optimized tape unmount operation | Tsuyoshi Miyamura, Atsushi Abe, Shinsuke Mitsuma, Hiroshi Itagaki, Noriko Yamamoto +1 more | 2021-11-16 |
| 11176332 | Linking contextual information to text in time dependent media | Shunsuke Ishikawa, Yasuyuki Tominaga, Hiroaki Uetsuki, Asako Ono, Issei Yoshida +1 more | 2021-11-16 |
| 11175843 | Data storage system with generation rollback control | Tsuyoshi Miyamura, Hiroshi Itagaki, Noriko Yamamoto, Shinsuke Mitsuma | 2021-11-16 |
| 11163500 | Caching files in a directory | Hiroshi Itagaki, Tsuyoshi Miyamura, Noriko Yamamoto, Shinsuke Mitsuma | 2021-11-02 |
| 11151321 | Anaphora resolution | Shunsuke Ishikawa, Yasuyuki Tominaga, Hiroaki Uetsuki, Asako Ono, Kenta Watanabe | 2021-10-19 |
| 11152018 | Optimized tape unmount operation | Tsuyoshi Miyamura, Shinsuke Mitsuma, Hiroshi Itagaki, Noriko Yamamoto, Sosuke Matsui | 2021-10-19 |
| 11132332 | Method to write data ahead to snapshot area to avoid copy-on-write | Sosuke Matsui, Noriko Yamamoto, Shinsuke Mitsuma, Hiroshi Itagaki, Tsuyoshi Miyamura | 2021-09-28 |
| 11042508 | Information management | Masayuki Iwanaga, Yutaka Oishi | 2021-06-22 |
| 11042329 | Reordering a sequence of files based on compression rates in data transfer | Noriko Yamamoto, Tsuyoshi Miyamura, Hiroshi Itagaki, Shinsuke Mitsuma | 2021-06-22 |
| 11037598 | Detecting damaged areas on magnetic tape based on measuring a number of servo errors | Noriko Yamamoto, Tsuyoshi Miyamura, Hiroshi Itagaki, Sosuke Matsui, Shinsuke Mitsuma | 2021-06-15 |
| 11031041 | Detecting damaged areas on magnetic tape based on measuring a number of servo errors | Noriko Yamamoto, Tsuyoshi Miyamura, Hiroshi Itagaki, Sosuke Matsui, Shinsuke Mitsuma | 2021-06-08 |
| 11016687 | Writing file information for tape file systems | Atsushi Abe | 2021-05-25 |
| 11016675 | Optimizing timing for data migration from old generation tapes to new generation tapes | Hiroshi Itagaki, Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto, Sosuke Matsui | 2021-05-25 |
| 11010104 | Optimized tape drive unmounting | Hiroshi Itagaki, Tsuyoshi Miyamura, Shinsuke Mitsuma, Noriko Yamamoto, Sosuke Matsui | 2021-05-18 |
| 10983716 | Writing data to tape medium | Shinsuke Mitsuma, Tsuyoshi Miyamura, Noriko Yamamoto, Sosuke Matsui | 2021-04-20 |
| 10963490 | Text extraction and processing | Hiroaki Uetsuki, Shunsuke Ishikawa, Issei Yoshida, Asako Ono, Yasuyuki Tominaga +2 more | 2021-03-30 |
| 10915244 | Reading and writing via file system for tape recording system | Takashi Ashida, Hiroshi Itagaki, Shinsuke Mitsuma, Terue Watanabe | 2021-02-09 |
| 10902872 | Managing index writes to a tape medium | Hiroshi Itagaki, Tsuyoshi Miyamura, Shinsuke Mitsuma, Noriko Yamamoto, Sosuke Matsui | 2021-01-26 |
| 10895994 | File access control on magnetic tape by encrypting metadata | Atsushi Abe | 2021-01-19 |
| 10897593 | Multiple tape video data splitter | Hiroshi Araki, Shinobu Fujihara, Takeshi Ishimoto, Hiroshi Itagaki, Hiroyuki Miyoshi +1 more | 2021-01-19 |
| 10884649 | Tape drive data reclamation | Tsuyoshi Miyamura, Sosuke Matsui, Hiroshi Itakagi, Noriko Yamamoto, Shinsuke Mitsuma | 2021-01-05 |