Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201354 | Electrolytic solution and lithium ion secondary battery | Hiroyuki Sasaki, Tomoyuki Kawai, Ryota OKAMOTO, Kensuke Yotsumoto, Atsushi Minagata +2 more | 2021-12-14 |
| 11011781 | Nonaqueous electrolyte secondary battery | Atsuo Yamada, Yuki Yamada, Tomoyuki Kawai, Yuki Hasegawa, Kohei Mase +1 more | 2021-05-18 |