Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11024882 | Electrolytic solution for secondary battery, secondary battery, battery pack, electrically driven vehicle, power storage system, electrically driven tool, and electronic device | Katsuaki Kawasumi, Kazumasa TAKESHI | 2021-06-01 |
| 11005126 | Electrolytic solution for secondary battery, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic device | Takumi HIASA, Kazumasa TAKESHI, Tadahiko Kubota, Nadejda Krasteva, Silvia Rosselli +5 more | 2021-05-11 |
| 10991974 | Electrolytic solution for secondary battery, secondary battery, battery pack, electrically driven vehicle and electronic equipment | Katsuaki Kawasumi, Kazumasa TAKESHI | 2021-04-27 |
| 10991979 | Electrolytic solution, battery, battery pack, electronic device, electric vehicle, electrical storage device, and electric power system | Tadahiko Kubota | 2021-04-27 |
| 10991980 | Electrolytic solution for secondary battery, secondary battery, battery pack, electrically-driven vehicle, electric power storage system, electrically-driven tool, and electronic device | Takumi HIASA, Kazumasa TAKESHI | 2021-04-27 |
| 10971755 | Secondary battery-use electrolytic solution, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Tadahiko Kubota, Hiroki Mita | 2021-04-06 |