Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10754120 | Projection lens barrel and projection display device | Takafumi HANAOKA, Takahiko Matsuo | 2020-08-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10754120 | Projection lens barrel and projection display device | Takafumi HANAOKA, Takahiko Matsuo | 2020-08-25 |