Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180405 | Plate glass production method, plate glass, and laminated glass production method | Kouhei Sunaga, Akira Hasegawa, Akira Sugahara | 2021-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180405 | Plate glass production method, plate glass, and laminated glass production method | Kouhei Sunaga, Akira Hasegawa, Akira Sugahara | 2021-11-23 |