Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9902645 | Non-alkali glass | Hirofumi TOKUNAGA, Jun Akiyama | 2018-02-27 |
| 9896374 | Glass for chemical tempering and chemically tempered glass | Shusaku Akiba, Shigeki SAWAMURA, Suguru Murayama, Hiroyuki Ohkawa, Yusuke Kobayashi +1 more | 2018-02-20 |