Issued Patents All Time
Showing 25 most recent of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374764 | Secondary battery | Hiroshi Horiuchi | 2025-07-29 |
| 11695119 | Negative electrode for secondary battery, secondary battery, battery pack, electric vehicle, power storage system, power tool, and electronic device | Takatoshi MUNAOKA, Shigeru Fujita, Takuju HASHIMOTO | 2023-07-04 |
| 11594758 | Secondary battery, electrolytic solution, battery pack, electronic device, and electrical vehicle | Yuko Hayakawa, Tadahiko Kubota | 2023-02-28 |
| 11228025 | Anode for secondary battery, secondary battery, battery pack, electric motor vehicle, power storage system, electric tool, and electronic device | Takatoshi MUNAOKA, Shigeru Fujita | 2022-01-18 |
| 10897060 | Electrolytic solution, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Tadahiko Kubota | 2021-01-19 |
| 10833362 | Secondary battery including electrolyte having an unsaturated cyclic ester carbonate | Tadahiko Kubota | 2020-11-10 |
| 10680284 | Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Shigeru Fujita | 2020-06-09 |
| 10665903 | Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Shigeru Fujita | 2020-05-26 |
| 10550000 | Electrode and secondary battery | Toshio Nishi, Hideki Nakai, Akinori Kita | 2020-02-04 |
| 10553895 | Secondary battery-use electrolytic solution, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Shigeru Fujita | 2020-02-04 |
| 10541449 | Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Tadahiko Kubota | 2020-01-21 |
| 10490845 | Battery | Tadahiko Kubota | 2019-11-26 |
| 10411300 | Electrolytic solution material, electrolytic solution, and secondary battery | Shigeru Fujita | 2019-09-10 |
| 10403926 | Nonaqueous electrolyte secondary battery | Shinya Wakita, Masanori Soma, Izaya Okae | 2019-09-03 |
| 10326161 | Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Tadahiko Kubota | 2019-06-18 |
| 10326167 | Secondary battery-use electrolytic solution, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Shigeru Fujita | 2019-06-18 |
| 10312518 | Anode and method of manufacturing the same, and secondary battery | Hiroyuki Yamaguchi, Hideki Nakai, Tadahiko Kubota, Shigeru Fujita | 2019-06-04 |
| 10243200 | Cathode active material, its manufacturing method, cathode, its manufacturing method, and secondary battery | Masanori Soma, Atsumichi Kawashima, Hideki Nakai, Kenichi Kawase | 2019-03-26 |
| 10170793 | Electrolytic solution, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Tadahiko Kubota | 2019-01-01 |
| 10164290 | Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Tadahiko Kubota | 2018-12-25 |
| 10147933 | Cathode active material, its manufacturing method, cathode, its manufacturing method, and secondary battery | Masanori Soma, Atsumichi Kawashima, Hideki Nakai, Kenichi Kawase | 2018-12-04 |
| 10128535 | Secondary battery including electrolytic solution having an unsaturated cyclic ester carbonate, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus including the same | Tadahiko Kubota | 2018-11-13 |
| 10069168 | Electrolytic solution and battery | Kiyohiko Suzuki, Akinori Kita, Tadahiko Kubota | 2018-09-04 |
| 10044067 | Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Masayuki Iwama, Shinji Hatake | 2018-08-07 |
| 10008746 | Electrolytic solution and battery | Kiyohiko Suzuki, Akinori Kita, Tadahiko Kubota | 2018-06-26 |