Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456484 | Electric double layer capacitor | Kenji Matsumoto, Tomokazu Shohoji, Kentaro Shibuya, Yoshio Yamamoto | 2002-09-24 |
| 6445567 | Cap member for electrical double layer capacitor container | Masato Komatsuki | 2002-09-03 |