Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8941571 | Liquid crystal driving circuit | Norikazu Katagiri, Tetsuya Tokunaga, Kensuke Goto, Mamoru Yamaguchi | 2015-01-27 |
| 8228005 | Light-emitting-element driving circuit | Nobuyuki Ohtaka | 2012-07-24 |
| 8203524 | Light-emitting element driving circuit | Nobuyuki Ohtaka | 2012-06-19 |
| 7576735 | Power circuit applying AC voltage and DC voltage to respective terminals of a capacitor, for outputting AC voltage shifted in accordance with the DC voltage | Ryuji Yamamoto, Kazunori Nohara | 2009-08-18 |
| 7518603 | Power circuit applying AC voltage and DC voltage to respective terminals of a capacitor, for outputting AC voltage shifted in accordance with the DC voltage | Ryuji Yamamoto, Kazunori Nohara | 2009-04-14 |