Issued Patents All Time
Showing 25 most recent of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431530 | Nonaqueous electrolyte secondary battery | Yuji Tani | 2025-09-30 |
| 12322803 | Secondary battery | Kenji Matsubara, Masanobu Takeuchi, Atsushi Fukui | 2025-06-03 |
| 12087942 | Nonaqueous electrolyte secondary battery | Yuji Tani, Junichi Sakamoto | 2024-09-10 |
| 12074322 | Secondary battery | Hiroyuki Matsumoto, Atsushi Fukui | 2024-08-27 |
| 12062779 | Non-aqueous electrolyte secondary battery | Junichi Sakamoto, Yuji Tani | 2024-08-13 |
| 11817561 | Electrolyte and secondary battery | Kenji Matsubara, Hiroyuki Matsumoto, Atsushi Fukui | 2023-11-14 |
| 11799067 | Battery | Takayuki Nakatsutsumi, Ryuichi Natsui | 2023-10-24 |
| 11721800 | Battery | Takayuki Nakatsutsumi, Ryuichi Natsui | 2023-08-08 |
| 11710816 | Battery | Takayuki Nakatsutsumi, Ryuichi Natsui | 2023-07-25 |
| 11646446 | Rechargeable battery and electrolyte solution | Kenji Matsubara, Hiroyuki Matsumoto, Takayuki Nakatsutsumi, Kazuhiro Iida, Atsushi Fukui | 2023-05-09 |
| 11588143 | Battery | Hirotetsu Suzuki, Ryuichi Natsui | 2023-02-21 |
| 11196087 | Nonaqueous electrolyte containing perfluoropolyether and nitrile compound, and secondary battery including the same | Hirotetsu Suzuki | 2021-12-07 |
| 10833315 | Battery | Takayuki Nakatsutsumi, Ryuichi Natsui | 2020-11-10 |
| 10833316 | Battery | Hirotetsu Suzuki, Ryuichi Natsui | 2020-11-10 |
| 10818912 | Battery | Takayuki Nakatsutsumi, Ryuichi Natsui | 2020-10-27 |
| 10811672 | Battery | Takayuki Nakatsutsumi, Ryuichi Natsui | 2020-10-20 |
| 10797315 | Electrochemical device with negative electrode active material having an Fm3m space group | Akira Kano, Junichi Sakamoto | 2020-10-06 |
| 10770719 | Negative electrode active material and battery | Akira Kano, Junko Matsushita | 2020-09-08 |
| 10559846 | Negative-electrode active material for non-aqueous secondary battery and non-aqueous secondary battery | Takayuki Nakatsutsumi, Akira Kano, Junko Matsushita | 2020-02-11 |
| 10529997 | Redox flow battery including permeation preventer for retaining insoluble active material in electrolytic solution container | — | 2020-01-07 |
| 10497967 | Negative-electrode active material for non-aqueous secondary battery and non-aqueous secondary battery | Tetsuyuki Okano, Takayuki Nakatsutsumi, Mayumi Maenishi, Masahiro Takahata, Junko Matsushita +1 more | 2019-12-03 |
| 10411303 | Battery electrolyte including non-aqueous solvent | Hirotetsu Suzuki | 2019-09-10 |
| 10403935 | Electrolytic solution and battery | Hirotetsu Suzuki | 2019-09-03 |
| 10270101 | Electrode active material for power storage device, and power storage device | Yu Otsuka, Jun Yoshida, Toshiki Nokami, Akihiro Shimizu | 2019-04-23 |
| 10153512 | Electrolyte solution and battery | Takayuki Nakatsutsumi, Mayumi Maenishi | 2018-12-11 |