Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12295202 | Optical film and image display device | Yoshimasa Ogawa, Keisuke EBISU, Jun Sato, Takahito KAWAKAMI, Atsuhiro Kobayashi +1 more | 2025-05-06 |
| 12164080 | Optical layered body having specified average roughness and surface hardness | Junya Eguchi, Masatoshi Nishimura, Nobuyuki TOBE, Masahiro TORIMOTO, Takayuki Fukuda +1 more | 2024-12-10 |
| 11968855 | Optical film and image display device | Hiroki Matsushita, Yoshimasa Ogawa, Jun Sato, Keisuke EBISU | 2024-04-23 |
| 11367856 | Optical film and image display device | Hiroki Matsushita, Yoshimasa Ogawa, Jun Sato, Keisuke EBISU | 2022-06-21 |