Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6426865 | Electric double layer capacitor | Takashi Saito | 2002-07-30 |
| 6339529 | Electric double layer capacitor and method of forming the same | Takashi Saito, Yukari Kibi | 2002-01-15 |