Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221557 | Polishing composition and polishing method | Daiki Ito | 2025-02-11 |
| 10988636 | Polishing composition and method for manufacturing same, polishing method, and method for manufacturing substrate | Aya Nishimura | 2021-04-27 |
| 10406652 | Polishing composition and polishing method using the same | — | 2019-09-10 |
| 9340707 | Polishing composition to be used to polish semiconductor substrate having silicon through electrode structure, and polishing method using polishing composition | — | 2016-05-17 |
| 9090799 | Composition for polishing and method of polishing semiconductor substrate using same | Kayoko Nagahara, Yutaka Inoue, Shuhei Takahashi, Toshihiro Miwa | 2015-07-28 |