Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474305 | End face polishing device for optical fiber ferrule | Atsushi Yamada | 2022-10-18 |
| 11389926 | Optical fiber ferrule polishing jig and placing member | — | 2022-07-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474305 | End face polishing device for optical fiber ferrule | Atsushi Yamada | 2022-10-18 |
| 11389926 | Optical fiber ferrule polishing jig and placing member | — | 2022-07-19 |