Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652926 | Cellulose ester film, protective film for a polarizing plate of liquid crystal display and production method of cellulose ester film | Isamu Michihata, Kouichi Saito, Hiroko Yokouchi, Noriki Tachibana | 2003-11-25 |