Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4929572 | Dopant of arsenic, method for the preparation thereof and method for doping of semiconductor therewith | Shigeaki Saito, Yoshihiro Kubota, Masaaki Iguchi | 1990-05-29 |