Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10241308 | Projection optical system including movable lens groups and image display apparatus | Yohei Takano, Hibiki Tatsuno, Nobuyuki Arai | 2019-03-26 |
HN
Hirotoshi Nakayama
Overall (2019): #444,763 of 560,194Top 80%
1
Patents 2019