Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179809 | Manufacturing method of glass substrate having holes, manufacturing method of interposer substrate, and method for forming hole in glass substrate | — | 2021-11-23 |
| 11123822 | Manufacturing method for glass substrate, method for forming hole in glass substrate, and apparatus for forming hole in glass substrate | — | 2021-09-21 |