Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11219929 | Element chip cleaning method, element chip cleaning apparatus, and element chip manufacturing method | Akihiro Itou, Atsushi Harikai, Toshiyuki TAKASAKI, Shogo Okita | 2022-01-11 |