Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9963379 | Alkali-free glass substrate and method for producing same | Akio Koike, Masaya Kunigita | 2018-05-08 |
| 9902645 | Non-alkali glass | Kazutaka Ono, Jun Akiyama | 2018-02-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9963379 | Alkali-free glass substrate and method for producing same | Akio Koike, Masaya Kunigita | 2018-05-08 |
| 9902645 | Non-alkali glass | Kazutaka Ono, Jun Akiyama | 2018-02-27 |