Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11178369 | Projection type video-image display apparatus and projected video-image adjusting method | Mitsuo Nakajima, Haruhiko Higuchi | 2021-11-16 |
| 11146766 | Projection-type video display device | Haruhiko Higuchi, Mitsuo Nakajima | 2021-10-12 |
| 11134204 | Image processing apparatus and image transformation method | Haruhiko Higuchi | 2021-09-28 |