Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7582902 | Raw material carbon composition for carbon material for electrode in electric double layer capacitor | Tamotsu Tano, Takashi Oyama, Hideki Ono, Keizou Ikai, Kiwamu Takeshita | 2009-09-01 |