Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6869581 | Hollow graphene sheet structure, electrode structure, process for the production thereof, and device thus produced | Kentaro Kishi, Hisae Yoshizawa, Hiroyuki Watanabe, Hirokazu Yamada, Miho Watanabe | 2005-03-22 |