Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7888301 | Resist, barc and gap fill material stripping chemical and method | David Bernhard, Yoichiro Fujita, Makoto Nakajima | 2011-02-15 |
| 6946396 | Maleic acid and ethylene urea containing formulation for removing residue from semiconductor substrate and method for cleaning wafer | Yoichiro Fujita, Ichiro Kobayashi | 2005-09-20 |