Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9581747 | Method for producing optical film, optical film, laminated polarizing plate, and image display | Toshiyuki Iida, Nao Murakami, Hiroyuki Yoshimi | 2017-02-28 |
| 9551860 | Infrared-reflective film | Yutaka Ohmori, Hisashi Tsuda | 2017-01-24 |
| 8900656 | Method for producing optical film, optical film, and image display | Toshiyuki Iida, Nao Murakami, Hiroyuki Yoshimi | 2014-12-02 |
| 8730434 | Optical compensation film | Nao Murakami, Hiroyuki Yoshimi | 2014-05-20 |