Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731357 | Cellulose ester film, production method of the same, film employed in liquid crystal display member, and polarizing plate | Noriki Tachibana, Masahito Takada, Isamu Michihata, Koichi Nagayasu | 2004-05-04 |
| D489133 | Ear cleaner | — | 2004-04-27 |