Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7214249 | Method for conducting electric activation of electric double layer capacitors | Hidetoshi Ohta, Keiichi Hayashi, Atsushi Shimizu | 2007-05-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7214249 | Method for conducting electric activation of electric double layer capacitors | Hidetoshi Ohta, Keiichi Hayashi, Atsushi Shimizu | 2007-05-08 |