Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441880 | Normally closed liquid crystal display device using spacers coated with material having liquid crystal aligning ability by irradiation with polarized light | Yuka Utsumi, Yasushi Tomioka, Masatoshi Wakagi, Yasunari Maekawa, Sukekazu Aratani +1 more | 2002-08-27 |
| 6433852 | Liquid crystal display device having a spacer | Hidehiro Sonoda, Masahito Ohe, Hiroaki Asuma | 2002-08-13 |
| 6411360 | Inplane switching type liquid crystal display with alignment layer formed on columnar spacer directly | Hiroaki Asuma, Kazuhiko Yanagawa | 2002-06-25 |
| 6392732 | Active matrix type liquid crystal display apparatus | Masahito Oh-e, Sukekazu Aratani, Hiroaki Asuma, Kiyoshige Kinugawa | 2002-05-21 |
| 6337728 | Liquid crystal display device with spacer material covered by an orientation film | Keiko Inoue, Setsuo Kobayashi, Hiroaki Asuma | 2002-01-08 |