Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11591252 | Method for producing optical fiber preform, and optical fiber preform | Noboru Yamazaki, Satoshi Tanaka | 2023-02-28 |
TY
Takumi YONEMURA
Overall (2023): #233,015 of 537,848Top 45%
1
Patents 2023