Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8633577 | Integrated circuit device | Yoshihiro Nakagawa | 2014-01-21 |
| 8477855 | Signal transmission system and semiconductor integrated circuit device | Yoshihiro Nakagawa, Tadahiro Kuroda | 2013-07-02 |
| 8190086 | Transmission method, interface circuit, semiconductor device, semiconductor package, semiconductor module and memory module | Hideki Sasaki, Toru Taura | 2012-05-29 |
| 8184738 | Clock reproducing apparatus and method | Kazuhisa Sunaga, Kouichi Yamaguchi | 2012-05-22 |
| 7990747 | Semiconductor chip and semiconductor device | Eiji Hankui, Toshihide Kuriyama, Hideki Sasaki | 2011-08-02 |
| 7366821 | High-speed memory system | Masato Motomura, Yoshiharu Aimoto, Masakazu Yamashina | 2008-04-29 |
| 7352067 | Stacked semiconductor device | Hideaki Saito, Yasuhiko Hagihara, Masayuki Mizuno, Hiroaki Ikeda, Kayoko Shibata | 2008-04-01 |
| 7330368 | Three-dimensional semiconductor device provided with interchip interconnection selection means for electrically isolating interconnections other than selected interchip interconnections | Hideaki Saito, Yasuhiko Hagihara, Masayuki Mizuno, Hiroaki Ikeda, Kayoko Shibata | 2008-02-12 |
| 7221614 | Stacked semiconductor memory device | Hideaki Saito, Yasuhiko Hagihara, Masayuki Mizuno, Hiroaki Ikeda, Kayoko Shibata | 2007-05-22 |
| 7209376 | Stacked semiconductor memory device | Hideaki Saito, Yasuhiko Hagihara, Masayuki Mizuno, Hiroaki Ikeda, Kayoko Shibata | 2007-04-24 |
| 6377127 | Phase locked loop circuit | — | 2002-04-23 |
| 6314151 | Phase comparator operable at half frequency of input signal | — | 2001-11-06 |
| 6137371 | Voltage controlled oscillator including ring-shaped inverter circuits having voltage control circuits | — | 2000-10-24 |
| 5698888 | Compound semiconductor field effect transistor free from piezoelectric effects regardless of orientation of gate electrode | — | 1997-12-16 |
| 5442227 | Field effect transistor having a low threshold voltage shift | Hikaru Hida | 1995-08-15 |