Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10418256 | Method for producing glass substrate and glass sheet | Hideki Hashizume, Kazuya Ohkawa | 2019-09-17 |
| 10276368 | Method for producing glass substrate with through glass vias and glass substrate | Hideki Hashizume, Kazuya Ohkawa | 2019-04-30 |