Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8211599 | Green pigment for color filter, green pigment dispersion, photosensitive color composition, color filter, and liquid crystal panel | Masahiro Tatsuzawa, Shunsuke Sega, Akitaka Nishio, Eiichi Kiuchi, Hiroshi Katsube | 2012-07-03 |
| 8068297 | Dioxazine sulfamoyl compound, coloring powder composition for color filter, and color filter | Seiji Funakura, Hitoshi Kondou | 2011-11-29 |
| 7781129 | Green pigment for color filter, green pigment dispersion, photosensitive color composition, color filter, and liquid crystal panel | Masahiro Tatsuzawa, Shunsuke Sega, Eiichi Kiuchi, Hiroshi Katsube, Akitaka Nishio | 2010-08-24 |
| 6826001 | Color filter | Seiji Funakura, Iemasa Yao, Eiichi Kiuchi, Hiroshi Katsube | 2004-11-30 |