Issued Patents All Time
Showing 51–75 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7095272 | Internal power supply voltage generation circuit that can suppress reduction in internal power supply voltage in neighborhood of lower limit region of external power supply voltage | — | 2006-08-22 |
| 7068093 | Semiconductor integrated circuit with voltage adjusting circuit | Takayuki Gyohten | 2006-06-27 |
| 7064993 | Semiconductor memory device with common I/O type circuit configuration achieving write before sense operation | Takayuki Gyohten, Masaru Haraguchi | 2006-06-20 |
| 7030681 | Semiconductor device with multiple power sources | Akira Yamazaki, Yasuhiko Taito, Nobuyuki Fujii, Mako Okamoto | 2006-04-18 |
| 7023754 | Semiconductor device having standby mode and active mode | Mihoko Akiyama | 2006-04-04 |
| 6965148 | Semiconductor memory device and manufacturing method of the same | Masakazu Hirose | 2005-11-15 |
| 6963230 | Internal power supply voltage generation circuit that can suppress reduction in internal power supply voltage in neighborhood of lower limit region of external power supply voltage | — | 2005-11-08 |
| 6914300 | Semiconductor device | Masakazu Hirose | 2005-07-05 |
| 6819619 | Semiconductor memory device allowing reduction of an area loss | Hiroshi Kato | 2004-11-16 |
| 6781431 | Clock generating circuit | Yasuhiko Taito, Akira Yamazaki, Nobuyuki Fujii, Mihoko Akiyama, Mako Okamoto | 2004-08-24 |
| 6777707 | Semiconductor integrated circuit with voltage down converter adaptable for burn-in testing | Mihoko Akiyama, Akira Yamazaki, Yasuhiko Taito, Nobuyuki Fujii, Mako Okamoto | 2004-08-17 |
| 6768354 | Multi-power semiconductor integrated circuit device | Akira Yamazaki, Yasuhiko Taito, Nobuyuki Fujii, Mihoko Akiyama, Mako Kobayashi | 2004-07-27 |
| 6704231 | Semiconductor memory device with circuit executing burn-in testing | Mitsuya Kinoshita | 2004-03-09 |
| 6700434 | Substrate bias voltage generating circuit | Nobuyuki Fujii, Mihoko Akiyama, Akira Yamazaki, Mako Kobayashi, Yasuhiko Taito | 2004-03-02 |
| 6665217 | Semiconductor memory device including internal power circuit having tuning function | Yasuhiko Taito, Akira Yamazaki, Mako Okamoto, Nobuyuki Fujii | 2003-12-16 |
| 6614270 | Potential detecting circuit having wide operating margin and semiconductor device including the same | Mako Okamoto, Yasuhiko Taito, Akira Yamazaki, Mihoko Akiyama, Nobuyuki Fujii | 2003-09-02 |
| 6593642 | Semiconductor device provided with potential transmission line | Mako Okamoto, Yasuhiko Taito, Akira Yamazaki, Nobuyuki Fujii | 2003-07-15 |
| 6519191 | Semiconductor integrated circuit device having an internal voltage generation circuit layout easily adaptable to change in specification | — | 2003-02-11 |
| 6515934 | Semiconductor device including internal potential generating circuit allowing tuning in short period of time and reduction of chip area | Mako Kobayashi | 2003-02-04 |
| 6515461 | Voltage downconverter circuit capable of reducing current consumption while keeping response rate | Mihoko Akiyama, Akira Yamazaki, Yasuhiko Taito, Mako Kobayashi, Nobuyuki Fujii | 2003-02-04 |
| 6501326 | Semiconductor integrated circuit | Nobuyuki Fujii, Akira Yamazaki, Yasuhiko Taito, Mako Okamoto | 2002-12-31 |
| 6483357 | Semiconductor device reduced in through current | Hiroshi Kato | 2002-11-19 |
| 6472926 | Internal voltage generation circuit | Yasuhiko Taito, Akira Yamazaki, Mako Kobayashi, Mihoko Akiyama, Nobuyuki Fujii | 2002-10-29 |
| 6434078 | Semiconductor device allowing external setting of internal power supply voltage generated by a voltage down converter at the time of testing | — | 2002-08-13 |
| 6429729 | Semiconductor integrated circuit device having circuit generating reference voltage | Mako Kobayashi, Mihoko Akiyama, Yasuhiko Taito, Akira Yamazaki, Nobuyuki Fujii | 2002-08-06 |