Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7804479 | Display device with a touch screen | Naruhiko Kasai, Hajime Akimoto | 2010-09-28 |
| 7466299 | Display device | Naruhiko Kasai, Hajime Akimoto, Mitsuhide Miyamoto | 2008-12-16 |