Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8305538 | Low-cost large-screen wide-angle fast-response liquid crystal display apparatus | Sakae Tanaka | 2012-11-06 |
| 8094274 | Low-cost large-screen wide-angle fast-response liquid crystal display apparatus | Sakae Tanaka | 2012-01-10 |
| 7602456 | Method of manufacturing LCD apparatus by using halftone exposure method | Sakae Tanaka | 2009-10-13 |
| 7573271 | Apparatus for measuring electric characteristics of semiconductor | Hajime WATAKABE | 2009-08-11 |