Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9847777 | Signal potential converter | Seiji Watanabe | 2017-12-19 |
| 9356589 | Interchannel skew adjustment circuit | Toru Iwata, Yoshihide Komatsu, Yuji Yamada, Shinya Miyazaki, Tsuyoshi Hiraki | 2016-05-31 |
| 8265195 | Hybrid data transmission circuit | Yoshihide Komatsu | 2012-09-11 |
| 8085101 | Spread spectrum clock generation device | Michiyo Yamamoto, Kenji Murata | 2011-12-27 |
| 8035424 | AC-coupled interface circuit | Yoshihide Komatsu, Satoshi Hori, Takashi Hirata, Junji Nakatsuka | 2011-10-11 |
| 7986175 | Spread spectrum control PLL circuit and its start-up method | Yoshihide Komatsu, Michiyo Yamamoto | 2011-07-26 |
| 7898305 | PLL circuit | Tatsuo Okamoto, Yukio Arima, Kyoko Hirata | 2011-03-01 |
| 7825707 | Clock generation circuit having a spread spectrum clocking function | — | 2010-11-02 |
| 7746132 | PLL circuit | Tatsuo Okamoto, Yukio Arima, Kyoko Hirata | 2010-06-29 |
| 7675314 | Receiver circuit | Toru Iwata, Takefumi Yoshikawa | 2010-03-09 |
| 7397268 | Receiver circuit | Toru Iwata, Takefumi Yoshikawa | 2008-07-08 |
| 7233215 | Frequency modulation circuit | Takefumi Yoshikawa, Yukio Arima | 2007-06-19 |
| 7176708 | Receiver circuit | Toru Iwata, Takefumi Yoshikawa | 2007-02-13 |
| 7016423 | Driver circuit and data communication device | Takefumi Yoshikawa | 2006-03-21 |
| 6853223 | Phase comparator and clock recovery circuit | Takefumi Yoshikawa, Toru Iwata | 2005-02-08 |
| 6392462 | Multiphase clock generator and selector circuit | Takefumi Yoshikawa | 2002-05-21 |