Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9487404 | Copper foil for producing graphene and method of producing graphene using the same | Yoshihiro Chiba | 2016-11-08 |
| 9255007 | Copper foil for producing graphene and method of producing graphene using the same | Yoshihiro Chiba | 2016-02-09 |