Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392868 | Electric double layer capacitor | Masako Ohya, Yutaka Nakazawa, Satoshi Abe, Satoshi Arai, Takashi Yasuda +3 more | 2002-05-21 |
| 6341058 | Electric double layer capacitor and method of forming the same | Koji Sakata, Yutaka Nakazawa | 2002-01-22 |