Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6511156 | Ink-jet head nozzle plate, its manufacturing method and ink-jet head | Nobuyuki Yoshino, Yorinobu Yamada, Isao Mizuma | 2003-01-28 |
| 6181062 | Multiple layered organic electroluminescent device structure with plural transparent electrode, color filters and organic/inorganic transparent coating to enhance light diffusion effects | Hisato Hiraishi | 2001-01-30 |