Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9910196 | Dye compound, ink, and resist composition for color filter | Takeshi Sekiguchi, Taichi Shintou, Takeshi Miyazaki | 2018-03-06 |
| 9910375 | Yellow toner and method for producing the same | Takeshi Sekiguchi | 2018-03-06 |