Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404201 | Preform for optical fiber and manufacturing method of optical fiber | Qiuyue Piao, Yusuke Kinoshita | 2025-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404201 | Preform for optical fiber and manufacturing method of optical fiber | Qiuyue Piao, Yusuke Kinoshita | 2025-09-02 |