Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462799 | Lateral electric-field liquid crystal display device suitable for improvement of aperture ratio | Masuyuki Ohta, Kazuhiro Ogawa, Keiichiro Ashizawa, Kazuhiko Yanagawa, Nobutake Konishi +4 more | 2002-10-08 |
| 6417906 | Liquid crystal display device with wide viewing angle characteristics | Masuyuki Ohta, Kazuhiko Yanagawa, Keiichiro Ashizawa, Yasuyuki Mishima, Kazuhiro Ogawa +2 more | 2002-07-09 |