Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246988 | Inference method, quality control method, chemically strengthened glass, inference program, storage medium, inference device, and method of manufacturing chemically strengthened glass | Kenji Imakita | 2025-03-11 |
| 11761799 | Sensor module and protective glass | Shusaku Akiba, Masao Ozeki, Satoshi Takeda, Satoshi Kanasugi | 2023-09-19 |
| 11543271 | Sensor module and protective glass | Shusaku Akiba, Masao Ozeki, Satoshi Takeda, Satoshi Kanasugi | 2023-01-03 |
| 11274981 | Stress measurement device for strengthened glass, stress measuring method for strengthened glass, manufacturing method of strengthened glass, and strengthened glass | Shuji Orihara, Yoshio Orihara, Seiji Inaba | 2022-03-15 |
| 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 |
| 10859452 | Surface refractive index measurement method and surface stress measurement method using the same | Shuji Orihara, Yoshio Orihara | 2020-12-08 |
| 10457594 | Chemically strengthened glass | Kosho AKATSUKA | 2019-10-29 |
| 10144670 | Chemically strengthened glass | Kosho AKATSUKA | 2018-12-04 |