Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892862 | Method of evaluating thermal treatment and method of manufacturing semiconductor wafer | Takafumi Yamashita | 2011-02-22 |
| 7888265 | Method for assaying copper in silicon wafers | Katsuya Hirano | 2011-02-15 |
| 7601538 | Method for analyzing impurity | Yoshikazu Shiina | 2009-10-13 |
| 6995834 | Method for analyzing impurities in a silicon substrate and apparatus for decomposing a silicon substrate through vapor-phase reaction | Shigeru Okuuchi | 2006-02-07 |
| 5519020 | Polymeric wound healing accelerators | Daniel J. Smith, Sharon Pulfer | 1996-05-21 |