Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224396 | Electrolytic solution and secondary battery | Yoshihide Nagata | 2025-02-11 |
| 12095036 | Electrolytic solution for lithium-ion secondary battery, and lithium-ion secondary battery | Yoshihide Nagata | 2024-09-17 |
| 11482730 | Electrolyte for lithium ion secondary battery, lithium ion secondary battery, battery pack, electric vehicle, electric power storage system, electric tool and electronic device | Kazumasa TAKESHI | 2022-10-25 |
| 11394057 | Electrolyte for secondary battery, secondary battery, battery pack, electric vehicle, electric power storage system, electric tool and electronic device | Katsuaki Kawasumi, Kazumasa TAKESHI | 2022-07-19 |
| 11355782 | Electrolytic solution for secondary batteries, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic device | Katsuaki Kawasumi, Kazumasa TAKESHI | 2022-06-07 |
| 11264634 | Battery, battery pack, electronic device, electric vehicle, electric storage device, and electric power system | Tadahiko Kubota | 2022-03-01 |
| 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 |
| 10749209 | Electrolyte, battery, battery pack, electronic apparatus, electric vehicle, power storage apparatus, and power system | Azumi Nakamura, Tadahiko Kubota | 2020-08-18 |
| 10749212 | Electrolyte solution, battery pack, electronic apparatus, electric vehicle, power storage apparatus, and power system | Ryohei Tsuda, Tadahiko Kubota | 2020-08-18 |
| 10680286 | Nonaqueous electrolyte battery | Akira Yamaguchi, Masahiro Miyamoto, Tadahiko Kubota | 2020-06-09 |
| 10559787 | Electrolyte, battery, battery pack, electronic apparatus, electric vehicle, power storage apparatus, and power system | Ryohei Tsuda, Tadahiko Kubota | 2020-02-11 |
| 9985312 | Non-aqueous electrolytic solution, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Tadahiko Kubota | 2018-05-29 |
| 9899670 | Secondary battery-use active material, secondary battery-use electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Masaki Misawa, Toshio Nishi | 2018-02-20 |
| 9887431 | Non-aqueous electrolytic solution, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Tadahiko Kubota | 2018-02-06 |
| 9825338 | Electrolytic solution, non-aqueous secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Tomomi Sakuma, Midori Sugawara | 2017-11-21 |
| 9786951 | Battery and battery pack | Ichiro Yamada, Tomoyuki Shiratsuchi | 2017-10-10 |
| 9742037 | Nonaqueous electrolyte battery | Akira Yamaguchi, Masahiro Miyamoto, Tadahiko Kubota | 2017-08-22 |
| 9515350 | Electrolytic solution, non-aqueous secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Tomomi Sakuma, Midori Sugawara | 2016-12-06 |
| 9246190 | Battery and battery pack | Ichiro Yamada, Tomoyuki Shiratsuchi | 2016-01-26 |
| 9209480 | Secondary battery containing a nonaqueous electrolyte with a sulfonic anhydride and an aromatic compound | Tadahiko Kubota | 2015-12-08 |