Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681671 | Electro-conductive oxides and electrodes using the same | Masahiro Orita, Hiroyuki Sakai, Megumi Takeuchi | 1997-10-28 |
| 5622653 | Electro-conductive oxides and electrodes using the same | Masahiro Orita, Hiroyuki Sakai, Megumi Takeuchi | 1997-04-22 |