Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9888192 | Imaging device | Tatsuya KITAMORI, Fumihide Murao | 2018-02-06 |
| 7288965 | Semiconductor device and level conversion circuit | Yasuhiko Tsukikawa | 2007-10-30 |
| 7161387 | Semiconductor device and level conversion circuit | Yasuhiko Tsukikawa | 2007-01-09 |
| 6809576 | Semiconductor integrated circuit device having two types of internal power supply circuits | — | 2004-10-26 |
| 6661729 | Semiconductor device having test mode | — | 2003-12-09 |
| 6657879 | Semiconductor integrated circuit device with noise filter | — | 2003-12-02 |
| 6631092 | Semiconductor memory device capable of imposing large stress on transistor | — | 2003-10-07 |
| 6594167 | Semiconductor integrated circuit having a structure for equalizing interconnection lengths and memory module provided with the semiconductor integrated circuit | Takayuki Miyamoto | 2003-07-15 |
| 6519194 | Semiconductor memory device with a rapid packet data input, capable of operation check with low speed tester | Mitsunori Tsujino, Kazutoshi Hirayama | 2003-02-11 |
| 6498760 | Semiconductor device having test mode | — | 2002-12-24 |
| 6486731 | Semiconductor integrated circuit device capable of externally monitoring internal voltage | Takashi Itou | 2002-11-26 |
| 6433422 | Semiconductor integrated circuit having semiconductor packages for mounting integrated circuit chips on both sides of a substrate | — | 2002-08-13 |
| 6404687 | Semiconductor integrated circuit having a self-refresh function | — | 2002-06-11 |
| 6339357 | Semiconductor integrated circuit device capable of externally monitoring internal voltage | Takashi Itou | 2002-01-15 |
| 6330173 | Semiconductor integrated circuit comprising step-up voltage generation circuit | Mikio Asakura | 2001-12-11 |
| 6301190 | Semiconductor memory device with a rapid packet data input, capable of operation check with low speed tester | Mitsunori Tsujino, Kazutoshi Hirayama | 2001-10-09 |
| 6285622 | Semiconductor device | Masaru Haraguchi, Yoshito Nakaoka | 2001-09-04 |
| 6166966 | Semiconductor memory device including data output circuit capable of high speed data output | Yukiko Maruyama, Yutaka Ikeda | 2000-12-26 |
| 6147398 | Semiconductor device package | Noriyuki Nakazato | 2000-11-14 |
| 6065143 | Semiconductor memory device capable of fast testing without externally considering address scramble or data scramble | Yutaka Ikeda | 2000-05-16 |
| 6064557 | Semiconductor device structured to be less susceptible to power supply noise | Mikio Asakura, Tadaaki Yamauchi | 2000-05-16 |
| 6005294 | Method of arranging alignment marks | Takaharu Tsuji, Mikio Asakura | 1999-12-21 |
| 5978299 | Semiconductor memory device having a voltage lowering circuit of which supplying capability increases when column system is in operation | Tadaaki Yamauchi, Mikio Asakura | 1999-11-02 |
| 5973554 | Semiconductor device structured to be less susceptible to power supply noise | Mikio Asakura, Tadaaki Yamauchi | 1999-10-26 |
| 5875145 | Semiconductor memory device having a voltage lowering circuit of which supplying capability increases when column system is in operation | Tadaaki Yamauchi, Mikio Asakura | 1999-02-23 |