Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444369 | Gelled polymer electrolyte lithium secondary cell | Ryuji Ohshita, Hiroshi Nakajima, Makoto Uesugi, Toshiyuki Nohma, Koji Nishio | 2002-09-03 |
| 6355379 | Polymer electrolyte batteries having improved electrode/electrolyte interface | Ryuji Ohshita, Toshiyuki Nohma, Koji Nishio | 2002-03-12 |