Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10730162 | Turntable cloth peeling jig | Kenichiro Saito, Tadakazu Sone | 2020-08-04 |
| 10661411 | Apparatus for cleaning a polishing surface, polishing apparatus, and method of manufacturing an apparatus for cleaning a polishing surface | Ryuichi Kosuge, Takeshi Kodera, Ryo Hasegawa | 2020-05-26 |