Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480251 | Reflection liquid crystal display element | Hisanori Yamaguchi, Tomoaki Sekime, Tetsu Ogawa | 2002-11-12 |
| 6407787 | Reflective liquid crystal display device | Tomoaki Sekime, Hisanori Yamaguchi | 2002-06-18 |
| 6392722 | Liquid crystal display device, and video display apparatus, information processing apparatus using it and method thereof | Tomoaki Sekime, Hisanori Yamaguchi, Naoki Kato | 2002-05-21 |
| 6373541 | Reflection type liquid crystal display element | Tomoaki Sekime, Hisanori Yamaguchi | 2002-04-16 |
| 6337299 | Fluorination catalyst and process for fluorinating halogenated hydrocarbon | Takashi Shibanuma, Satoshi Koyama | 2002-01-08 |