Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308712 | Air electrode and solid electrolyte fuel cell having the same | Shoji Seike | 1994-05-03 |
| 5306368 | Formation of ceramic thin film on ceramic body | Ritsu Tanaka | 1994-04-26 |
| 5281490 | Process for producing solid oxide fuel cells | Masao Nishioka | 1994-01-25 |