Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5603867 | Method of production for active carbon electrode for use as electrical double layer condenser and active carbon electrode obtained thereby | Takushi Ohsaki, Akira Wakaizumi, Mitsuo Kigure, Akihiro Nakamura, Shinichi Marumo | 1997-02-18 |