Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770508 | Electrode for silicon carbide semiconductor, silicon carbide semiconductor element comprising the electrode, and production method therefor | Yasuo Okuyama, Hitoshi Yokoi, Takafumi Oshima | 2004-08-03 |