Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345902 | Optical device and method of producing optical device | Yukari Oda, Masashi Kawashita, Azusa Yamagishi | 2025-07-01 |
| 12124062 | Wavelength selection filter, method of manufacturing wavelength selection filter, and display device | Masashi Kawashita, Yukari Oda, Yuki Yasu | 2024-10-22 |
| 8269921 | Liquid crystal display device and color filter for liquid crystal display device | Satoshi Ohkuma, Atsuko Kamada, Kenji Muneuchi, Hidesato Hagiwara, Takashi Yamauchi +1 more | 2012-09-18 |
| 8130342 | Liquid crystal display device and color filter for liquid crystal display device | Hidesato Hagiwara, Yoshinori Murazaki, Suguru Takashima, Masafumi Harada | 2012-03-06 |