Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5485310 | Linear polarization/conversion apparatus | — | 1996-01-16 |
| 5237399 | Liquid crystal color projection apparatus for modifying and projecting display images obtained from liquid crystal panels | Kazuaki Wakatsuki, Tsuneyuki Horii | 1993-08-17 |
| 4639220 | Apparatus for determining the three-dimensional position and attitude | Toshio Nara, Sumiya Hobo, Masao Kashiwada, Motoyuki Totsuka, Takao Hoshiai +3 more | 1987-01-27 |