Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10836913 | Alumina slurry, method for producing same, and coating liquid | Noriaki Fujita | 2020-11-17 |
| 10662071 | Alumina and slurry containing the same, and alumina porous film using the same, laminated separator, nonaqueous electrolyte secondary battery and method for manufacturing nonaqueous electrolyte secondary battery | Hiroyuki Ando | 2020-05-26 |