Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422594 | Plastic film for optical applications, polarizing plate, and image display device | Seiichi Isojima | 2025-09-23 |
| 12379616 | Optical film, polarizer protective film, transfer body for polarizer protective film, polarization plate, image display device, and method for manufacturing polarizer protective film | Seiichi Isojima, Takahisa NOMURA, Tomoyuki Horio, Makoto NANAUMI, Kana HORII +1 more | 2025-08-05 |
| 12292373 | Optical plastic film, and optical laminate, polarization plate, and image display device using same | Yoshiko TANAKA, Shosei KUBOTA, Akinobu Ushiyama | 2025-05-06 |
| 12242095 | Optical film, polarizing plate, surface plate for image display device, and image display device | Seiichi Isojima, Junya Eguchi, Hiroki Nakagawa | 2025-03-04 |
| 12216302 | Optical film, polarizing plate, image display device, and optical film selection method | Shosei KUBOTA, Yoshiko TANAKA, Norio Ishii, Hiroaki Segawa, Akinobu Ushiyama | 2025-02-04 |
| 12210176 | Plastic film for optical applications, polarization plate, and image display device | Seiichi Isojima | 2025-01-28 |