Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5171708 | Method of boron diffusion into semiconductor wafers having reduced stacking faults | Masatake Katayama, Isao Moroga, Masaru Shinomiya | 1992-12-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5171708 | Method of boron diffusion into semiconductor wafers having reduced stacking faults | Masatake Katayama, Isao Moroga, Masaru Shinomiya | 1992-12-15 |