Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10981256 | Multi-stage batch polishing method for end surface of optical fiber connector, and polishing film | Kenji Aoki, Naoki Sugita, Mitsunobu Shishido | 2021-04-20 |
| 10451816 | Polishing sheet equipped with nano-silica polishing particles, and polishing method and manufacturing method for optical fiber connector using polishing sheet | — | 2019-10-22 |