Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11269220 | Polarized-light irradiation device and method for manufacturing liquid crystal display device | Seiji Fujiwara, Takashi Sonoda, Hitoshi Watanabe, Shinichi Terashita, Fumikazu Shimoshikiryoh | 2022-03-08 |
| 10884269 | Method for manufacturing a liquid crystal display panel comprising performing a photo-alignment treatment using a photo-alignment treatment device having a light irradiation mechanism and a rotation adjustment mechanism | Seiji Fujiwara, Takashi Sonoda, Hitoshi Watanabe, Yuhichi Yamamoto | 2021-01-05 |