Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483564 | Liquid crystal display apparatus | Yoshiyuki Umeda, Yasushi Tomioka, Hisao Yokokura, Katsumi Kondo, Setsuo Kobayashi | 2002-11-19 |
| 6462799 | Lateral electric-field liquid crystal display device suitable for improvement of aperture ratio | Masuyuki Ohta, Kazuhiro Ogawa, Keiichiro Ashizawa, Kazuhiko Yanagawa, Masahiro Yanai +4 more | 2002-10-08 |
| 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, Katsumi Kondo +1 more | 2002-08-27 |
| 6423385 | Liquid crystal display devices | Hiroyuki Kagawa, Shintaro Takeda, Kotaro Araya, Katsumi Kondo | 2002-07-23 |
| 6392732 | Active matrix type liquid crystal display apparatus | Masahito Oh-e, Shigeru Matsuyama, Hiroaki Asuma, Kiyoshige Kinugawa | 2002-05-21 |