Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9041638 | Liquid crystal driving circuit having a common-signal output circuit and a segment-signal output circuit and method | Tetsuya Tokunaga, Mamoru Yamaguchi, Hiroyuki Nakamura | 2015-05-26 |
| 8941571 | Liquid crystal driving circuit | Tetsuya Tokunaga, Tomoshi Yoshida, Kensuke Goto, Mamoru Yamaguchi | 2015-01-27 |