Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6236438 | Optical visualizing apparatus | Tetsuya Yagi | 2001-05-22 |
| 6050717 | Head-mounted image display having selective image suspension control and light adjustment | Ichiro Kosugi, Daiji Takahashi, Yoshio Okoshi, Akira Ogihara, Atsushi Koide | 2000-04-18 |
| 5485172 | Automatic image regulating arrangement for head-mounted image display apparatus | Yoshiro Muraoka, Masami Torizuka | 1996-01-16 |