Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9391315 | Negative electrode for lithium ion battery and method for producing the same, and lithium ion battery | Kazuya Iwamoto, Shuji Ito | 2016-07-12 |
| 8945242 | Method for producing lithium-ion battery | Tatsuki Hiraoka | 2015-02-03 |
| 8920953 | Lithium ion secondary battery including an elastic member arranged inside an electrode assembly and method for producing the same | — | 2014-12-30 |
| 8715848 | Lithium ion secondary battery with insulating member having a broken hollow portion and method for producing the same | Katsumi Kashiwagi | 2014-05-06 |