Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180515 | Non-aqueous electrolytic solution for power storage element | Toshitaka Sakaguchi, Yoshifumi Katsura, Masashi Yamamoto, Tetsuo Nishida | 2021-11-23 |
| 11005125 | Nonaqueous electrolyte solution for secondary batteries and secondary battery provided with same | Toshitaka Sakaguchi, Yoshifumi Katsura, Tetsuo Nishida | 2021-05-11 |