Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853760 | Semiconductor device having insulating layer including polyimide film | Masahiro Abe, Jiro Ohshima, Takashi Ajima | 1989-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853760 | Semiconductor device having insulating layer including polyimide film | Masahiro Abe, Jiro Ohshima, Takashi Ajima | 1989-08-01 |