Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6140131 | Method and apparatus for detecting heavy metals in silicon wafer bulk with high sensitivity | Ken Sunakawa, Kiichiro Asako, Yoshinori Hayamizu | 2000-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6140131 | Method and apparatus for detecting heavy metals in silicon wafer bulk with high sensitivity | Ken Sunakawa, Kiichiro Asako, Yoshinori Hayamizu | 2000-10-31 |