Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330261 | Offset pore poromeric polishing pad | Katsumasa Kawabata, Hui Bin Huang, Akane Uehara, Yosuke Takei | 2025-06-17 |
| 11667061 | Method of forming leveraged poromeric polishing pad | Katsumasa Kawabata, Hui Bin Huang, Akane Uehara, Yosuke Takei | 2023-06-06 |
| 11339308 | Chemical mechanical polishing method | Lin-Chen Ho, Cheng-Ping Lee, Jiun-Fang Wang | 2022-05-24 |
| 10947415 | Chemical mechanical polishing of tungsten using a method and composition containing quaternary phosphonium compounds | Lin-Chen Ho, Cheng-Ping Lee | 2021-03-16 |
| 10815392 | Chemical mechanical polishing method for tungsten | Lin-Chen Ho | 2020-10-27 |
| 10640682 | Chemical mechanical polishing method for tungsten | Lin-Chen Ho, Cheng-Ping Lee | 2020-05-05 |
| 10633558 | Chemical mechanical polishing method for tungsten | Lin-Chen Ho, Cheng-Ping Lee | 2020-04-28 |
| 10633557 | Chemical mechanical polishing method for tungsten | Lin-Chen Ho, Cheng-Ping Lee | 2020-04-28 |
| 10604678 | Chemical mechanical polishing of tungsten using a method and composition containing quaternary phosphonium compounds | Lin-Chen Ho, Cheng-Ping Lee | 2020-03-31 |
| 10573524 | Method of chemical mechanical polishing a semiconductor substrate | Cheng-Ping Lee, Jiun-Fang Wang | 2020-02-25 |
| 10557060 | Method of chemical mechanical polishing a substrate | Lin-Chen Ho, Cheng-Ping Lee, Jiun-Fang Wang | 2020-02-11 |
| 10286518 | Chemical mechanical polishing method for tungsten | Lin-Chen Ho, Cheng-Ping Lee | 2019-05-14 |
| 10181408 | Chemical mechanical polishing method for tungsten using polyglycols and polyglycol derivatives | Lin-Chen Ho, Cheng-Ping Lee | 2019-01-15 |
| 10173925 | Synthetic polymer rheology modifier and water retention agent replacement for cellulose ether in cement compositions | Robert Baumann, Adam W. Freeman, Philip M. Imbesi, Marc Schmitz, Hongwei Shen +1 more | 2019-01-08 |
| 10005694 | Two component synthetic water retention agent and rheology modifier for use in cements, mortars and plasters | Alvin M. Maurice, Thomas Oswald, Michael J. Radler, Hongwei Shen | 2018-06-26 |
| 9984895 | Chemical mechanical polishing method for tungsten | Lin-Chen Ho, Cheng-Ping Lee | 2018-05-29 |
| 8841360 | Enzyme curable alkyd composition | Selvanathan Arumugam, Ralph C. Even, David L. Fratarelli, Kathleen Manna | 2014-09-23 |