Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7273597 | Carbon material and method of making same | Makoto Takeuchi, Katsumi Koike, Akinori Mogami | 2007-09-25 |
| 6721168 | Electric double-layer capacitor and carbon material therefor | Makoto Takeuchi, Katsumi Koike, Akinori Mogami | 2004-04-13 |