Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612557 | Semiconductor device having an inter-layer insulating film disposed between two wiring layers | Kazuo Tanaka, Hirofumi Yasuda | 1997-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612557 | Semiconductor device having an inter-layer insulating film disposed between two wiring layers | Kazuo Tanaka, Hirofumi Yasuda | 1997-03-18 |