Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11163267 | Event-based time zone changes | Hiroki Yoshinaga, Hiroki Yoshihara, Yukimasa Kizawa | 2021-11-02 |
| 11119689 | Accelerated data removal in hierarchical storage environments | Koichi Masuda, Takahiro Tsuda, Sosuke Matsui, Takeshi Nohta, Shinsuke Mitsuma | 2021-09-14 |
| 10992313 | Reading and writing compressed data using long-term storage | Koichi Masuda, Sosuke Matsui, Yutaka Oishi, Takahiro Tsuda | 2021-04-27 |