Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638385 | Process for producing an electrode assembly for an electronic double layer capacitor | Takamichi Ishikawa, Sadao Kanetoku, Masaaki Ikemura | 2003-10-28 |
| 6585915 | PROCESS FOR PRODUCING A CARBON MATERIAL FOR AN ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE, AND PROCESSES FOR PRODUCING AN ELECTRIC DOUBLE LAYER CAPACITOR ELECTRODE AND AN ELECTRIC DOUBLE LAYER CAPACITOR EMPLOYING IT | Kazuya Hiratsuka, Katsuji Ikeda | 2003-07-01 |
| 6547990 | Process for producing activated carbon material, and electric double layer capacitor employing the same | Kazuya Hiratsuka, Toshiharu Nonaka, Kazuyuki Murakami | 2003-04-15 |