Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156708 | Projection zoom lens and projection type image display device | — | 2018-12-18 |
| 9885943 | Projection lens and projector | Naoto Takehana | 2018-02-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156708 | Projection zoom lens and projection type image display device | — | 2018-12-18 |
| 9885943 | Projection lens and projector | Naoto Takehana | 2018-02-06 |