Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881457 | Optical compensation film, viewing angle compensation integral type polarizing plate and liquid crystal display apparatus | Takatoshi Yajima, Noriyasu Kuzuhara, Hiroki Umeda | 2005-04-19 |