Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9299977 | Manufacturing method of electrode material | Daisuke Horii, Katsuhiko Naoi, Wako Naoi | 2016-03-29 |
| 8427811 | Electrode for electric double layer capacitor and method for producing the same | Kenji Machida, Kenji Tamamitsu | 2013-04-23 |
| 7291392 | Inorganic/organic complex nano-beads and method for manufacturing the same | Katsuhiko Naoi | 2007-11-06 |