Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9869815 | Optical device having a stepwise or tapered light input/output part and manufacturing method therefor | Hideki Ono, Tsuyoshi Horikawa | 2018-01-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9869815 | Optical device having a stepwise or tapered light input/output part and manufacturing method therefor | Hideki Ono, Tsuyoshi Horikawa | 2018-01-16 |