Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592838 | Activated carbon for use in electric double layer capacitor and method of producing the same | Kaneharu Yoshioka, Eri Hirose | 2003-07-15 |
| 6507480 | Electric double layer capacitor | Masakazu Tanahashi, Mikinari Shimada, Emiko Igaki | 2003-01-14 |