Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10347891 | Laminated separator roll | Daizaburo Yashiki | 2019-07-09 |
| 10290849 | Laminated porous film and non-aqueous electrolyte secondary cell | Kosuke Kurakane, Chikara Murakami, Yutaka Suzuki, Tomoaki OZEKI | 2019-05-14 |