Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7750068 | Colored composition for color filter and color filter | Atsushi Nishida, Takashi Yamauchi, Takeshi Itoi | 2010-07-06 |
| 6123763 | Pigment dispersing agent and pigment composition containing the same | Takashi Kamikubo, Yuuji Hirasawa | 2000-09-26 |