Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7099178 | Ferromagnetic random access memory | — | 2006-08-29 |
| 7075834 | Semiconductor integrated circuit device | Kuninori Kawabata, Akira Kikutake | 2006-07-11 |
| 7053696 | Semiconductor device with resistor element | Kohei Oikawa | 2006-05-30 |
| 7016216 | Ferroelectric memory device having ferroelectric capacitor and method of reading out data therefrom | Kohei Oikawa, Daisaburo Takashima | 2006-03-21 |
| 6990007 | Semiconductor memory device | — | 2006-01-24 |
| 6980460 | Semiconductor integrated circuit device and operation method therefor | Ryu Ogiwara | 2005-12-27 |
| 6937498 | Semiconductor integrated circuit device | — | 2005-08-30 |
| 6917535 | Column select circuit of ferroelectric memory | — | 2005-07-12 |
| 6901026 | Semiconductor integrated circuit equipment with asynchronous operation | Yoshiaki Takeuchi, Kohei Oikawa | 2005-05-31 |
| 6885575 | Semiconductor integrated circuit device | — | 2005-04-26 |
| 6765831 | Semiconductor integrated circuit device | Kohei Oikawa, Daisaburo Takashima | 2004-07-20 |
| 6744305 | Power supply circuit having value of output voltage adjusted | Kohei Oikawa | 2004-06-01 |
| 6744302 | Voltage generator circuit for use in a semiconductor device | Kohei Oikawa, Daisaburo Takashima | 2004-06-01 |
| 6560163 | Semiconductor device including a repetitive pattern | Hironobu Akita, Fumihiro Kohno | 2003-05-06 |
| 6477074 | Semiconductor memory integrated circuit having high-speed data read and write operations | Akira Kikutake, Kuninori Kawabata | 2002-11-05 |
| 6404698 | Semiconductor memory device having column redundancy function | Tsuneo Inaba, Kenji Tsuchida | 2002-06-11 |
| 6362999 | Semiconductor device including a repetitive pattern | Hironobu Akita, Fumihiro Kohno | 2002-03-26 |
| 6288927 | Semiconductor memory device with column gate and equalizer circuitry | Tsuneo Inaba, Kouji Tsuchida | 2001-09-11 |
| 6212090 | Semiconductor device including a repetitive pattern | Hironobu Akita, Fumihiro Kohno | 2001-04-03 |
| 6147514 | Sense amplifier circuit | — | 2000-11-14 |
| 6097660 | Semiconductor memory device | Kenji Tsuchida, Tsuneo Inaba | 2000-08-01 |
| 6094390 | Semiconductor memory device with column gate and equalizer circuitry | Tsuneo Inaba, Kenji Tsuchida | 2000-07-25 |
| 6034914 | Semiconductor memory device having column redundancy function | Tsuneo Inaba, Kenji Tsuchida | 2000-03-07 |
| 6018481 | Dynamic semiconductor memory device | — | 2000-01-25 |
| 6002636 | Semiconductor memory drive capable of canceling power supply noise | Kenji Tsuchida, Tsuneo Inaba | 1999-12-14 |