Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133525 | Lithium-ion secondary battery and method of producing the same | Ryosuke OHSAWA, Akihiro Taniguchi, Kaoru Inoue | 2021-09-28 |
| 11011738 | Method for producing negative electrode and secondary battery, and secondary battery | Kazuhisa Takeda, Yuji Yokoyama | 2021-05-18 |
| 11011753 | Lithium-ion secondary battery and method of producing the same | Ryosuke OHSAWA, Akihiro Taniguchi, Kaoru Inoue | 2021-05-18 |
| 10944098 | Negative electrode active material particle, negative electrode, lithium-ion secondary battery, and production method of negative electrode active material particle | Kazuhisa Takeda | 2021-03-09 |
| 10938025 | Negative electrode active material particles for lithium ion secondary battery and method of producing the same | Kazuhisa Takeda | 2021-03-02 |