Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697044 | Process for sintering YBa.sub.2 Cu.sub.3 O.sub.x through wet grain-coating | Hisao Kuriyaki, Xuguang Zheng | 1997-12-09 |
| 5672444 | Composite electrode for a photo-rechargeable storage battery | Hisao Kuriyaki, Teruaki Nomiyama | 1997-09-30 |