Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511461 | Glass film manufacturing method | Shuji Akiyama, Yoshinori Hasegawa | 2022-11-29 |
| 11459271 | Method for producing glass plate | Hiroki Nakatsuka | 2022-10-04 |
| 11346652 | Belt-like glass film quality inspection method and glass roll | Kazunari Noguchi | 2022-05-31 |
| 11318508 | Glass-plate cleaning device and method for producing glass plate | — | 2022-05-03 |