Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12217955 | Method for etching features using a targeted deposition for selective passivation | Wenchi LIU, Zhongkui Tan, Colin Richard REMENTER, Qing Xu, Yoko Yamaguchi +3 more | 2025-02-04 |
| 10763142 | System and method for determining field non-uniformities of a wafer processing chamber using a wafer processing parameter | Marcus Musselman, Hua Xiang, Andrew D. Bailey, III, Yoko Yamaguchi, Qian Fu +1 more | 2020-09-01 |
| 8394723 | Aspect ratio adjustment of mask pattern using trimming to alter geometry of photoresist features | Shibu Gangadharan, Dave March, Charles Potter | 2013-03-12 |
| 6174410 | Process apparatus for recovering raw materials from paper mill effluents | Wolfgang Braun, Dieter Trutschler | 2001-01-16 |
| 4428538 | Grinding disc for disc refiners | — | 1984-01-31 |