Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7924548 | Electric double layer capacitor | Chiho Yamada, Motohiro Sakata | 2011-04-12 |
| 7881043 | Wound electric double-layer capacitor | Eri Hirose, Yasuyuki Ito, Satomi Onishi | 2011-02-01 |