Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431486 | Non-aqueous electrolyte secondary battery | Shinya Suzuki, Keisuke Ohara | 2025-09-30 |
| 12412891 | Non-aqueous electrolyte secondary battery positive electrode and non-aqueous electrolyte secondary battery | Kohei Kintsu, Takashi Ko, Natsumi Goto, Keiichi Takahashi, Fumiharu Niina +2 more | 2025-09-09 |
| 12230788 | Nonaqueous electrolyte secondary battery | Keiichi Takahashi | 2025-02-18 |
| 12148918 | Positive electrode active material powder, positive electrode, lithium ion battery, and method of producing positive electrode | Keiichi Takahashi | 2024-11-19 |
| 11967701 | Positive electrode material, non-aqueous electrolyte secondary battery, and method of producing positive electrode material | Takashi Ko, Natsumi Goto, Sho Tsuruta, Kohei Kintsu | 2024-04-23 |
| 11695115 | Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery | Natsumi Goto, Takashi Ko, Shinya Suzuki, Fumiharu Niina, Sho Tsuruta | 2023-07-04 |
| 11626587 | Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery | Natsumi Goto, Takashi Ko, Shinya Suzuki, Fumiharu Niina, Sho Tsuruta | 2023-04-11 |
| 11522188 | Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery | Takashi Ko, Shinya Suzuki, Fumiharu Niina, Sho Tsuruta, Natsumi Goto | 2022-12-06 |
| 10897047 | Non-aqueous electrolyte secondary battery and method of producing the same | Akihiro Ochiai, Yusuke Fukumoto, Harunari Shimamura | 2021-01-19 |
| 10749167 | Lithium ion secondary battery and method of manufacturing the same | Keiichi Takahashi, Naoyuki Wada, Yukihiro Okada | 2020-08-18 |
| 10177411 | Nonaqueous electrolyte secondary battery and method of manufacturing the same | — | 2019-01-08 |
| 10164260 | Positive electrode for nonaqueous electrolyte secondary battery and production method thereof | — | 2018-12-25 |
| 9825299 | Nonaqueous electrolyte secondary cell | Ryuta Morishima, Nobuo Matsui | 2017-11-21 |