Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833898 | Liquid crystal display apparatus | Yoshiyuki Umeda, Yasushi Tomioka, Hisao Yokokura, Katsumi Kondo, Setsuo Kobayashi | 2004-12-21 |
| 6831724 | 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 | 2004-12-14 |
| 6776844 | Organic EL display and production device of color filter | Seiji Yonekura, Yoshinobu Fukano, Mamoru Okano, Yasuo Imanishi, Yoshiharu Nagae | 2004-08-17 |
| 6757044 | Liquid crystal display device with spacers controlling thickness of liquid crystal layer | Yuka Utsumi, Yasushi Tomioka, Masatoshi Wakagi, Yasunari Maekawa, Katsumi Kondo +1 more | 2004-06-29 |
| 6738034 | Picture image display device and method of driving the same | Yoshiyuki Kaneko | 2004-05-18 |