Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459564 | Electrical double layer capacitor and portable electronic apparatus equipped with electrical double layer capacitor | Shunji Watanabe, Hideharu Onodera, Tsugio Sakai, Toyoo Harada, Yoshimi Kanno +1 more | 2002-10-01 |