Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520656 | Circular polarization plate for organic EL display device and organic EL display device | Takeshi Murashige, Takami Hikita, Hiroyuki Takemoto, Mariko Hirai | 2019-12-31 |
| 10466397 | Method of producing polarizing plate | Katsunori Takada, Shinobu Nagano, Eiko Suefusa, Yoshitsugu Kitamura, Keisuke Kimura +1 more | 2019-11-05 |
| 10215901 | Polarizer, polarizing plate, and method of producing polarizer | Katsunori Takada, Daisuke Ogomi, Shinobu Nagano, Eiko Suefusa, Yoshitsugu Kitamura +2 more | 2019-02-26 |