Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428928 | Battery and capacitor using quinoxaline resin | Gaku Harada, Toshihiko Nishiyama, Shinako Okada, Masato Kurosaki | 2002-08-06 |
| 6413675 | Multi layer electrolyte and cell using the same | Gaku Harada, Toshihiko Nishiyama, Shinako Okada | 2002-07-02 |