Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10355256 | Film production method and film production device | Yusuke Kon, Tatsuya Sakamoto, Jian Wang | 2019-07-16 |
| 10177358 | Film production method and film production device | Yusuke Kon, Tatsuya Sakamoto, Jian Wang | 2019-01-08 |
| 10168285 | Production method for separator sheet, production method for separator, separator sheet wound body, and separator sheet production device | Yusuke Kon, Tatsuya Sakamoto, Jian Wang | 2019-01-01 |