Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690087 | Power semiconductor module ceramic substrate with upper and lower plates attached to a metal base | Tadashi Miyasaka, Katsumi Yamada, Akira Morozumi | 2004-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690087 | Power semiconductor module ceramic substrate with upper and lower plates attached to a metal base | Tadashi Miyasaka, Katsumi Yamada, Akira Morozumi | 2004-02-10 |