Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11826870 | Apparatus and method for double-side polishing work | Mami KUBOTA | 2023-11-28 |
| 11717931 | Apparatus and method for double-side polishing work | Mami KUBOTA | 2023-08-08 |
| 11703452 | Method and apparatus for measuring transmittance of quartz crucible | Yasunobu Shimizu, Takeshi Fujita, Eriko Kitahara, Masanori Fukui | 2023-07-18 |
| 11618971 | Method and apparatus for manufacturing defect-free monocrystalline silicon crystal | Ippei Shimozaki | 2023-04-04 |