Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10399888 | Method for producing glass particulate deposit and method for producing glass preform | Takashi Yamazaki | 2019-09-03 |
| 10359564 | Method of manufacturing multi-mode optical fiber | Saori Kubara, Kazuhiro Yonezawa | 2019-07-23 |