Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7751020 | Liquid crystal display device with two kinds of projected portions on a substrate | Kazuhiko Yanagawa, Keiichiro Ashizawa, Masahiro Ishii | 2010-07-06 |
| 7643119 | Liquid crystal display device having improved spacers | Kazuhiko Yanagawa, Keiichiro Ashizawa, Masahiro Ishii | 2010-01-05 |
| 7460201 | Liquid crystal display device having counter electrode with particular configuration | Keiichiro Ashizawa, Masuyuki Ohta | 2008-12-02 |
| 7453541 | Liquid crystal display having particular electrodes and a spacer | Kazuhiko Yanagawa, Keiichiro Ashizawa, Masahiro Ishii | 2008-11-18 |
| 7298430 | Liquid crystal display device | Tomonori Nishino, Kouichi Anno | 2007-11-20 |
| 7251007 | Liquid crystal display device having particular semiconductor layer | Keiichiro Ashizawa, Masuyuki Ohta | 2007-07-31 |
| 7248325 | Liquid crystal display having particular electrodes and particular common line | Kazuhiko Yanagawa, Keiichiro Ashizawa, Masahiro Ishii | 2007-07-24 |
| 7167228 | Liquid crystal display device with two kinds of projected portions on a substrate | Kazuhiko Yanagawa, Keiichiro Ashizawa, Masahiro Ishii | 2007-01-23 |
| 7050140 | Liquid crystal display device with spacers formed on a planarizing film disposed over color filters | Kazuhiko Yanagawa, Keiichiro Ashizawa, Masahiro Ishii | 2006-05-23 |
| 7030953 | Liquid crystal display with gate lines and an edge of the black matrix elongated parallel to an initial orientation direction | Kazuhiko Yanagawa, Keiichiro Ashizawa, Masahiro Ishii | 2006-04-18 |
| 6912033 | Liquid crystal display device with edges of pixel electrodes extending beyond edges of counter electrodes | Keiichiro Ashizawa, Masuyuki Ohta | 2005-06-28 |
| 6862068 | Liquid crystal display device having particular pixel electrodes and particular counter electrodes | Masuyuki Ohta, Junichi Ohwada, Nobutake Konishi | 2005-03-01 |
| 6801288 | Liquid crystal display device | Keiichirou Ashizawa, Masuyuki Ota | 2004-10-05 |
| 6798486 | Liquid crystal display device with spacers formed on a planarizing film disposed over color filters | Kazuhiko Yanagawa, Keiichiro Ashizawa, Masahiro Ishii | 2004-09-28 |
| 6795150 | Liquid crystal display device with V-shaped electrodes having different widths between electrodes | Kazuhiko Yanagawa, Masuyuki Oota, Keiichiro Ashizawa | 2004-09-21 |
| 6788364 | Liquid crystal display device | Hiroko Hayata, Hitoshi Komeno | 2004-09-07 |
| 6697142 | Liquid crystal display device in which the counter electrode and the pixel electrode have particular obtuse angle with respect to the substrate | Keiichiro Ashizawa, Masuyuki Ohta | 2004-02-24 |
| 6667790 | Liquid crystal display having particular spacer | Kazuhiko Yanagawa, Keiichiro Ashizawa, Masahiro Ishii | 2003-12-23 |
| 6650388 | Liquid crystal display device having particular counter electrodes | Masuyuki Ohta, Junichi Ohwada, Nobutake Konishi | 2003-11-18 |
| 6583846 | Liquid crystal display device with spacer covered with an electrode | Kazuhiko Yanagawa, Keiichiro Ashizawa, Masahiro Ishii | 2003-06-24 |
| 6552770 | Liquid crystal display having shield layers on both sides of spacer across signal line | Kazuhiko Yanagawa, Keiichiro Ashizawa, Masahiro Ishii | 2003-04-22 |
| 6545736 | Liquid crystal display device having particular pixel region | Keiichiro Ashizawa, Masuyuki Ohta | 2003-04-08 |
| 6538713 | Active matrix liquid crystal display comprising a plurality of electrodes and/or a black matrix having zigzag shaped edges along the long side of the pixel field | Kazuhiko Yanagawa, Masuyuki Oota, Keiichiro Ashizawa | 2003-03-25 |
| 6456350 | Liquid crystal display | Keiichiro Ashizawa, Kazuhiko Yanagawa, Kenta Kamoshida | 2002-09-24 |
| 6407792 | Liquid crystal display device with counter electrodes having holes in the In-Plane Switching Mode | Masuyuki Ohta, Junichi Ohwada, Nobutake Konishi | 2002-06-18 |