Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028123 | Acrylic resin composition for color filter | Takayuki Hirayama, Yutaka Otsuki, Masayuki Ando | 2000-02-22 |
| 5399449 | Method for producing color filter wherein the voltage used to electrodeposit the colored layers is decreased with each subsequent electrodeposition step | Haruyoshi Sato, Yutaka Otsuki | 1995-03-21 |