Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967604 | D/A converter circuit, organic EL drive circuit and organic EL display device | Shinichi Abe, Masanori Fujisawa | 2005-11-22 |
| 6963172 | Organic EL element drive circuit and organic EL display device using the same drive circuit | Shinichi Abe, Akio Fujikawa | 2005-11-08 |
| 6919875 | Flip-flop circuit, shift register and scan driving circuit for display device | Shinichi Abe | 2005-07-19 |