Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10351732 | Polishing composition, method for producing polishing composition and polishing composition preparation kit | Hisanori TANSHO, Taiki ICHITSUBO | 2019-07-16 |
| 10344185 | Composition for polishing silicon wafers | Hisanori TANSHO, Yusuke Suga | 2019-07-09 |
| 10273383 | Polishing composition for silicon wafer and polishing method | Satoshi MOMOTA | 2019-04-30 |
| 10227518 | Polishing composition and method for producing same | Yoshio Mori | 2019-03-12 |