Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444369 | Gelled polymer electrolyte lithium secondary cell | Maruo Kamino, Ryuji Ohshita, Hiroshi Nakajima, Toshiyuki Nohma, Koji Nishio | 2002-09-03 |
| 6132904 | Polyelectrolytic battery having a polyelectrolyte based on a polystyrene main chain and polyethylene oxide side chain | Maruo Kamino, Masahisa Fujimoto, Toshiyuki Nohma, Koji Nishio | 2000-10-17 |