Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865134 | Glass | Tetsuya Nakashima, Yutaka KUROIWA, Hiroyuki Hijiya, Masamichi Tanida, Akio Koike +4 more | 2020-12-15 |
| 10773991 | Soda-lime glass | Hiroyuki Hijiya, Eriko Maeda | 2020-09-15 |
| 10766806 | Glass for data storage medium substrate, glass substrate for data storage medium, and magnetic disk | Eriko Maeda, Hiroyuki Hijiya, Tetsuya Nakashima, Yutaka KUROIWA | 2020-09-08 |
| 10611671 | Heat-ray- and ultraviolet-absorbent glass sheet, and method for manufacturing same | Hiroyuki Hijiya, Eriko Maeda | 2020-04-07 |