Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827879 | Activated carbon material, process for producing the same and electric double layer capacitor employing the same | Yasuo Shinozaki, Kazuya Hiratsuka, Kazuyuki Murakami | 2004-12-07 |