Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893987 | Focused state display device and focused state display method | — | 2011-02-22 |
| 7889267 | Focus state display apparatus and focus state display method | — | 2011-02-15 |
| 7796183 | Focus state display | — | 2010-09-14 |
| 7733394 | Focus state display apparatus and focus state display method | — | 2010-06-08 |
| 7668792 | Portable terminal device with a display and focused-state determination means | — | 2010-02-23 |