Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333029 | Camera capable of detecting eye-gaze | Shigeyuki Uchiyama, Tadao Takagi, Daisuke Saya, Yuji Katano, Toshimi Watanabe | 1994-07-26 |
| 5305046 | Multi-point distance measurement apparatus | — | 1994-04-19 |