Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145907 | Method for producing secondary battery having negative electrode with different surface roughnesses | Tomoyuki Yamada, Tetsuya Matsuda, Kazuma Mima | 2021-10-12 |
| 10673059 | Method for manufacturing electrode and method for manufacturing secondary battery | Masao Fukunaga, Kazuya Nishio, Haruya Nakai | 2020-06-02 |
| 10553852 | Method for manufacturing electrode and method for manufacturing secondary battery | Masao Fukunaga, Kazuya Nishio, Haruya Nakai | 2020-02-04 |