Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744482 | Active matrix type liquid crystal display device having particular positioning reference pattern and fabrication method thereof | Kimikazu Matsumoto, Takahisa Hannuki, Masashi Koike, Kunimasa Itakura | 2004-06-01 |
| 6680768 | Liquid crystal display device having characteristic of viewing angle which is right-and-left symmetrical and up-and-down symmetrical | Eriko Fujimaki, Kimikazu Matsumoto, Hiroaki Matsuyama | 2004-01-20 |