Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698035 | Heat-resistant electrode material, electrode using the same, and apparatus having plasma generating unit using this electrode | Masahiko Matsudo, Akira Koshiishi, Yutaka Hirashima | 1997-12-16 |