Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6013208 | Manufacturing method for carbon material for electrical double layer capacitor | Akihiro Nakamura, Tadayoshi Iwasaki, Takashi Inui, Yasuo Tatsumi | 2000-01-11 |
| 5948329 | Manufacturing method for carbon material for electrical double layer capacitor | Takushi Ohsaki, Akira Wakaizumi, Mitsuo Kigure, Akihiro Nakamura, Shinichi Marumo +1 more | 1999-09-07 |
| 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 |