Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523816 | Optical device and manufacturing method therefor | Shigeru Nakagawa | 2016-12-20 |
| 9304255 | Optical device and manufacturing method therefor | Shigeru Nakagawa | 2016-04-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523816 | Optical device and manufacturing method therefor | Shigeru Nakagawa | 2016-12-20 |
| 9304255 | Optical device and manufacturing method therefor | Shigeru Nakagawa | 2016-04-05 |