Issued Patents All Time
Showing 51–75 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7006067 | Display device | Nobuyuki Hirano, Masafumi Agari | 2006-02-28 |
| 7005838 | Voltage generation circuit | — | 2006-02-28 |
| 6980194 | Amplitude conversion circuit for converting signal amplitude | — | 2005-12-27 |
| 6975168 | Drive circuit | — | 2005-12-13 |
| 6930529 | OFFSET COMPENSATION CIRCUIT COMPENSATING FOR OFFSET VOLTAGE OF DRIVE CIRCUIT AS WELL AS DRIVE CIRCUIT WITH OFFSET-COMPENSATION CAPABILITY AND LIQUID-CRYSTAL DISPLAY DEVICE USING THE OFFSET COMPENSATION CIRCUIT | — | 2005-08-16 |
| 6919743 | Drive circuit with low current consumption | — | 2005-07-19 |
| 6861889 | Amplitude converting circuit | — | 2005-03-01 |
| 6630627 | Multilayered wiring substrate with dummy wirings in parallel to signal wirings and with | — | 2003-10-07 |
| 6388934 | Semiconductor memory device operating at high speed with low current consumption | — | 2002-05-14 |
| 6388886 | Semiconductor memory module and module system | — | 2002-05-14 |
| 6377499 | Refresh-free semiconductor memory device | — | 2002-04-23 |
| 6344771 | Step-down power-supply circuit | — | 2002-02-05 |
| 6222223 | Semiconductor device including capacitance element having high area efficiency | — | 2001-04-24 |
| 6111449 | Clamping circuit for absorbing ringing of signal | — | 2000-08-29 |
| 6087813 | Internal voltage generation circuit capable of stably generating internal voltage with low power consumption | — | 2000-07-11 |
| 6087885 | Semiconductor device allowing fast and stable transmission of signals | — | 2000-07-11 |
| 6052324 | Semiconductor memory device capable of fast sensing operation | — | 2000-04-18 |
| 6043638 | Reference voltage generating circuit capable of generating stable reference voltage independent of operating environment | — | 2000-03-28 |
| 6034391 | Semiconductor device including capacitance element having high area efficiency | — | 2000-03-07 |
| 5986915 | Semiconductor memory device capable of preventing malfunction due to disconnection of column select line or word select line | Hiromi Okimoto, Masanori Hayashikoshi | 1999-11-16 |
| 5900665 | Semiconductor integrated circuit device operating at high speed with low current consumption | — | 1999-05-04 |
| 5835419 | Semiconductor memory device with clamping circuit for preventing malfunction | Tooru Ichimura, Hiromi Okimoto, Masanori Hayashikoshi | 1998-11-10 |
| 5825694 | Semiconductor memory device capable of preventing malfunction due to disconnection of column select line or word select line | Hiromi Okimoto, Masanori Hayashikoshi | 1998-10-20 |
| 5815446 | Potential generation circuit | — | 1998-09-29 |
| 5812015 | Boosting pulse generation circuit for a semiconductor integrated circuit | — | 1998-09-22 |