Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203550 | Chemically strengthened glass plate, portable information terminal, and manufacturing method of chemically strengthened glass plate | Masao Ozeki, Takanori FUKUSHI | 2021-12-21 |
| 11204266 | Sensor module and protective glass | Shusaku Akiba, Masao Ozeki, Satoshi Takeda, Satoshi Kanasugi | 2021-12-21 |
| 11136264 | Chemically strengthened glass | — | 2021-10-05 |
| 11008249 | Chemically strengthened glass | — | 2021-05-18 |