Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8009051 | Sleep warning apparatus | — | 2011-08-30 |
| 7982618 | Wakefulness maintaining apparatus and method of maintaining wakefulness | Fumiya Nagai | 2011-07-19 |
| 7946744 | Projector and image pickup apparatus | — | 2011-05-24 |
| 7916169 | Face image capture apparatus | — | 2011-03-29 |