Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428928 | Battery and capacitor using quinoxaline resin | Gaku Harada, Toshihiko Nishiyama, Masaki Fujiwara, Masato Kurosaki | 2002-08-06 |
| 6413675 | Multi layer electrolyte and cell using the same | Gaku Harada, Toshihiko Nishiyama, Masaki Fujiwara | 2002-07-02 |
| 6343003 | Capacitor element and battery cell | Koji Sakata, Junko Kurihara, Gaku Harada | 2002-01-29 |