Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030434 | Polyester film, process for producing the same and use thereof | Koshi Koide, Nobuyuki Koike, Tadashi Kawabata, Takeshi Hirokane, Shojiro Kuwahara | 2011-10-04 |
| 8021724 | Optical film, manufacturing method of the same, and polarizing plate and liquid crystal display using the optical film | — | 2011-09-20 |