Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7859268 | Method of testing driving circuit and driving circuit for display device | Noboru Okuzono, Tsukasa Yasuda | 2010-12-28 |
| 5070295 | Power-on reset circuit | — | 1991-12-03 |
| 4999567 | Constant current circuit | — | 1991-03-12 |