Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551612 | Polarizing plate, manufacturing method thereof, optical film and image display | Megumi Katou, Hiroaki Mizushima, Mie Nakata | 2013-10-08 |
| 7651643 | Polarizer, method for producing same, polarizing plate, optical film, and image display | Yuuji Saiki, Hideyuki Usui, Takahisa Konishi | 2010-01-26 |