Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378737 | Optical fiber preform, method for manufacturing optical fiber preform, and method for setting striae pitch of optical fiber preform | Manabu Shiozaki | 2022-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378737 | Optical fiber preform, method for manufacturing optical fiber preform, and method for setting striae pitch of optical fiber preform | Manabu Shiozaki | 2022-07-05 |