Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7777293 | Semiconductor integrated circuit, D-A converter device, and A-D converter device | Kenji Murata, Daisuke Nomasaki | 2010-08-17 |
| RE41235 | Phase locked loop circuit | Seiji Watanabe | 2010-04-20 |
| RE39807 | Phase locked loop circuit | Seiji Watanabe | 2007-09-04 |
| 6927723 | A/D converter and A/D conversion method | Daisuke Nomasaki, Kenji Murata, Hideki Tanaka | 2005-08-09 |
| 6777775 | Semiconductor integrated circuit, D-A converter device, and A-D converter device | Kenji Murata, Daisuke Nomasaki | 2004-08-17 |
| 6674330 | Recording clock generation circuit | Takahiro Bokui, Takahiro Ochi, Yutaka Murata | 2004-01-06 |
| 6489851 | Phase locked loop circuit | Seiji Watanabe | 2002-12-03 |
| 6300891 | D/A conversion apparatus | Yasunori Tani, Kazuyuki Hyobu | 2001-10-09 |
| 4725813 | MOS type circuit device | — | 1988-02-16 |