Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10317598 | Optical film, polarization plate, transparent conductive film, surface protection film, and liquid crystal display apparatus having negative birefringence | Naoyoshi YAMADA | 2019-06-11 |
| 10167370 | Film, method for producing same, transparent conductive film, and touch panel | Naomi Watanabe | 2019-01-01 |