Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10128482 | Separator for non-aqueous electrolyte secondary battery and manufacturing method thereof | Yutaka Oyama, Akihiro Ochiai | 2018-11-13 |
| 9921465 | Reflective mask, reflective mask blank and manufacturing method therefor | Norihito Fukugami | 2018-03-20 |