Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321789 | Projection display apparatus, and light guide tube/light valve for use in the same | Hiroshi Kida, Masahiro Usui, Eiichi Toide, Shinsuke Shikama | 1994-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321789 | Projection display apparatus, and light guide tube/light valve for use in the same | Hiroshi Kida, Masahiro Usui, Eiichi Toide, Shinsuke Shikama | 1994-06-14 |