Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11387375 | Graphene-containing membrane, process for producing the same, graphene-containing membrane laminate and photoelectric conversion device | Katsuyuki Naito, Naomi Shida | 2022-07-12 |
| 11217714 | Evaluation method on anion permeability of graphene-containing membrane and photoelectric conversion device | Katsuyuki Naito, Naomi Shida | 2022-01-04 |