Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10899658 | Crystallized glass and crystallized glass substrate | — | 2021-01-26 |
| 9908809 | Crystallized glass and crystallized glass substrate | — | 2018-03-06 |
| 9236075 | Crystallized glass and crystallized glass substrate for information recording medium | Katsuhiko Yamaguchi, Toshitaka Yagi, Naoyuki Goto | 2016-01-12 |
| 8207075 | Optical glass | Susumu Uehara | 2012-06-26 |