Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7284125 | Method and apparatus for personal identification | Hideki Hashimoto | 2007-10-16 |
| 6492961 | Image forming device and touchless display switch | — | 2002-12-10 |
| 5892491 | Image forming device and touch-less display switch | — | 1999-04-06 |
| 5578816 | Display push switch for use with display device having an image transmission member fixedly disposed within a switch housing | — | 1996-11-26 |