Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648400 | Process for producing polymeric electrolyte complex and ion-exchange resin | Takanobu Sugo, Satoshi Tanaka | 1997-07-15 |
| 5594260 | Photoelectric converter with photoelectric conversion devices mounted separately from wiring boards | Munekazu Tsujikawa | 1997-01-14 |