Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828006 | Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester film | Masahito Takada, Isamu Michihata, Hiroko Yokouchi, Noriki Tachibana | 2004-12-07 |