Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830594 | Process for producing an electric double layer capacitor and positive electrode for an electric double layer capacitor | Yasuo Shinozaki, Naoki Yoshida | 2004-12-14 |
| 6827879 | Activated carbon material, process for producing the same and electric double layer capacitor employing the same | Yasuo Shinozaki, Toshiharu Nonaka, Kazuyuki Murakami | 2004-12-07 |
| 6773466 | Method for producing an electric double layer capacitor | Takeshi Kawasato, Naoki Yoshida | 2004-08-10 |
| 6728095 | Electric double layer capacitor | Manabu Suhara, Katsuji Ikeda, Takeshi Kawasato, Yoshiaki Higuchi, Takamichi Ishikawa +4 more | 2004-04-27 |
| 6710999 | Electric double layer capacitor | Takeshi Kawasato, Naoki Yoshida, Katsuji Ikeda | 2004-03-23 |