Issued Patents 2002
Showing 1–1 of 1 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 | Yasushi Tomioka, Masatoshi Wakagi, Yasunari Maekawa, Sukekazu Aratani, Katsumi Kondo +1 more | 2002-08-27 |