Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688621 | Low-defect-porous polishing pad | Shuiyuan Luo | 2020-06-23 |
| 10259099 | Tapering method for poromeric polishing pad | Koichi Yoshida, Kazutaka Miyamoto, Katsumasa Kawabata, Hui Bin Huang, George C. Jacob +1 more | 2019-04-16 |
| 10106662 | Thermoplastic poromeric polishing pad | Shuiyuan Luo, George C. Jacob, Koichi Yoshida, Katsumasa Kawabata, Shusuke Kitawaki +2 more | 2018-10-23 |
| 9925637 | Tapered poromeric polishing pad | Koichi Yoshida, Kazutaka Miyamoto, Katsumasa Kawabata, Hui Bin Huang, George C. Jacob +1 more | 2018-03-27 |
| 8408977 | Dual-pore structure polishing pad | David B. James | 2013-04-02 |
| 8162728 | Dual-pore structure polishing pad | David B. James | 2012-04-24 |