Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8659454 | Time error estimating device, error correction device and A/D converter | Tomohiko Sugimoto, Takafumi Yamaji, Junya MATSUNO | 2014-02-25 |
| 8619925 | Automatic gain control circuit and receiver circuit | Takayuki Takida | 2013-12-31 |
| 8525715 | A/D conversion apparatus and DC-DC conversion apparatus | Taichi Ogawa | 2013-09-03 |
| 8502712 | Analogue to digital converter and signal processing system | Naoya Waki, Junya MATSUNO, Takafumi Yamaji | 2013-08-06 |
| 8462038 | A/D converter and radio receiver | — | 2013-06-11 |
| 8416115 | Successive approximation register-analog digital converter and receiver | Mai ARAKI | 2013-04-09 |
| 8154917 | Magnetic storage device | Daisuke Kurose, Tsutomu Sugawara | 2012-04-10 |
| 8040271 | A/D conversion apparatus, A/D conversion method, and communication apparatus | Tomohiko Ito, Tetsuro Itakura | 2011-10-18 |
| 8009484 | Read circuit and read method | Daisuke Kurose, Tsutomu Sugawara | 2011-08-30 |
| 7903455 | Magnetic memory device | Mai Nozawa, Daisuke Kurose, Tsutomu Sugawara | 2011-03-08 |
| 7884749 | A/D converting apparatus | Tomohiko Ito, Takafumi Yamaji, Tetsuro Itakura | 2011-02-08 |
| 7868810 | Amplifier circuit and A/D converter | Mai Nozawa | 2011-01-11 |
| 7839676 | Magnetic memory device | Daisuke Kurose, Tsutomu Sugawara | 2010-11-23 |
| 6617069 | Battery over-discharge protection | George Frederick Hopper, Richard J. Penneck, Takashi Sato, Shigefumi Torii | 2003-09-09 |