Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12344752 | Ink composition, light conversion layer, and color filter | Eiji Otsuki, Mariko Toshimitsu, Masahiro Kobayashi, Minoru Tabuchi, Takayuki Miki | 2025-07-01 |
| 11926750 | Ink composition and method for producing the same, light conversion layer, and color filter | Takeo Kizaki, Minoru Tabuchi, Mariko Toshimitsu, Sunao Yoshihara | 2024-03-12 |
| 11618833 | Ink composition, production method therefor, light conversion layer, and color filter | Sunao Yoshihara, Takayuki Miki, Hirotomo Sasaki, Minoru Tabuchi | 2023-04-04 |
| 10247863 | Organic pigment composition for color filters, method for producing same, and color filter | Shogo Yamada | 2019-04-02 |