Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393078 | Light diffusion sheet, light diffusion sheet laminate, backlight unit, and liquid crystal display device | Satoshi Shiba, Yu KARIYA | 2025-08-19 |
| 12345980 | Optical sheet laminate, backlight unit, liquid crystal display device, information equipment, and production method for backlight unit | Hiroaki Ueno | 2025-07-01 |
| 12313935 | Light diffusion sheet, back-light unit, liquid crystal display device, information apparatus, and method for manufacturing back-light unit | — | 2025-05-27 |
| 12292648 | Optical sheet, backlight unit, liquid crystal display device, and information device | Motohiko Okabe, Takahiro Tsuji, Masayuki Sukigara | 2025-05-06 |
| 12197073 | Optical sheet laminate, backlight unit, liquid crystal display device, information equipment, and production method for backlight unit | — | 2025-01-14 |
| 12174489 | Optical sheet laminate, backlight unit, liquid crystal display device, information equipment, and production method for backlight unit | — | 2024-12-24 |
| 12135479 | Optical sheet laminate, backlight unit, liquid crystal display device, information equipment, and production method for backlight unit | Masanori Ehara | 2024-11-05 |
| 12105376 | Optical sheet, backlight unit, liquid crystal display apparatus, and information device | — | 2024-10-01 |
| 12085807 | Optical sheet laminate, backlight unit, liquid crystal display device, information equipment, and production method for backlight unit | — | 2024-09-10 |
| 11886075 | Optical sheet, backlight unit, liquid crystal display device, and information device | Motohiko Okabe, Takahiro Tsuji, Masayuki Sukigara | 2024-01-30 |
| 11493803 | Display device and light-diffusing sheet stacked body | Ryohei Yamashita, Yusaku Achi | 2022-11-08 |
| 11360350 | Optical sheet, backlight unit, liquid crystal display device, and information device | Motohiko Okabe, Takahiro Tsuji, Masayuki Sukigara | 2022-06-14 |
| 11150512 | Optical sheet, backlight unit, liquid crystal display device, and information device | Motohiko Okabe, Takahiro Tsuji, Masayuki Sukigara | 2021-10-19 |
| 11143914 | Multilayer of light diffusers, backlight unit, and liquid crystal display device | Masayuki Sukigara, Motohiko Okabe, Takahiro Tsuji | 2021-10-12 |