Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782604 | Projection-type video display apparatus | Hidemi Yamada, Eiki Ishijima | 2020-09-22 |
| 10691003 | Projection type image display apparatus | Hiroshi Oshima | 2020-06-23 |
| 10642137 | Projection-type image display device | Eiki Ishijima, Hiroshi Oshima, Nobuki Matsui | 2020-05-05 |