Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6552145 | Polarizer protection film | Yasumasa Okada, Hitoshi Kobayashi, Takahiko Sawada, Kazuaki Hiratani, Toshihiro Otsuki | 2003-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6552145 | Polarizer protection film | Yasumasa Okada, Hitoshi Kobayashi, Takahiko Sawada, Kazuaki Hiratani, Toshihiro Otsuki | 2003-04-22 |