Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10424789 | Negative electrode for lithium ion secondary battery and lithium ion secondary battery | Ippei Waki | 2019-09-24 |
| 10388955 | Negative electrode for lithium ion secondary battery and lithium ion secondary battery | Ippei Waki | 2019-08-20 |
| 10312494 | Tab lead including surface treatment film with polymer having carboxylic acid anhydride groups, and nonaqueous electrolyte secondary battery using the same | Masahiro Suguro, Hiromoto Taguchi | 2019-06-04 |