Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7199602 | Inspection method and inspection device for display device and active matrix substrate used for display device | Shoji Nara, Masatoshi Itoh, Wataru Yamamoto | 2007-04-03 |
| 6891532 | Apparatus and method for inspecting picture elements of an active matrix type display board | Shouji Nara, Masatoshi Itoh | 2005-05-10 |
| 6847223 | Method and device for inspection active matrix substrate | Shoji Nara, Masatoshi Itoh | 2005-01-25 |
| 6633135 | Apparatus and method for evaluating organic EL display | Shouji Nara, Masatoshi Itoh, Tomoharu Innami | 2003-10-14 |