Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4782037 | Process of fabricating a semiconductor insulated circuit device having a phosphosilicate glass insulating film | Akihiro Tomozawa, Shigeru Shimada, Nozomi Horino, Yoshiaki Yoshiura, Osamu Tsuchiya +1 more | 1988-11-01 |