Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7663713 | Light guide plate for a display panel having arcuate grooves formed in the incident and upper surfaces | Ken Saito, Hiroshi Nakamoto, Hiroyuki Yoshida, Hirokazu Yabe, Toshitsugu Miyawaki +1 more | 2010-02-16 |
| 7079200 | Liquid crystal display device | Ken Saito, Masayuki Mifune | 2006-07-18 |