Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822264 | Alkali-free glass substrate and method for manufacturing alkali-free glass substrate | Tetsushi Takiguchi, Shunji Inoue, Hirofumi TOKUNAGA, Jun Akiyama, Yasumasa Kato +1 more | 2020-11-03 |
| 10759691 | Glass substrate, laminated substrate, and production method for glass substrate | Shuhei Nomura | 2020-09-01 |
| 10730786 | Alkali-free glass and method for producing the same | Hirofumi TOKUNAGA, Motoyuki Hirose | 2020-08-04 |
| 10683233 | Light selective transmission type glass and laminated substrate | Shuhei Nomura, Yoshiharu Ooi, Hiroki Hotaka | 2020-06-16 |