Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654112 | Solid polyelectrolyte battery and its method of manufacture | Tsukasa Itou, Tsutomu Sonozaki, Yasunobu Kodama | 1997-08-05 |
| 5605548 | Manufacturing method for a polymer solid electrolyte cell which uses composite positive electrode | Tsukasa Itou, Takashi Oda, Tsutomu Sonozaki, Yasunobu Kodama | 1997-02-25 |