Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626411 | Light ray shift devices and projection display apparatus using the same | Yukio Takahashi, Takayuki Okimura | 1997-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626411 | Light ray shift devices and projection display apparatus using the same | Yukio Takahashi, Takayuki Okimura | 1997-05-06 |