Issued Patents All Time
Showing 201–225 of 294 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6205071 | Semiconductor memory device including sense amplifier circuit differing in drivability between data write mode and data read mode | — | 2001-03-20 |
| 6205064 | Semiconductor memory device having program circuit | — | 2001-03-20 |
| 6201754 | Semiconductor memory device having function of supplying stable power supply voltage | Jun Setogawa | 2001-03-13 |
| 6198679 | Semiconductor memory device | Teruhiko Nakasu, Shigeki Tomishima | 2001-03-06 |
| 6197643 | Method for making level converting circuit, internal potential generating circuit and internal potential generating unit | Yuichiro Komiya, Hideto Hidaka, Mikio Asakura | 2001-03-06 |
| 6191994 | Semiconductor device | — | 2001-02-20 |
| 6188637 | Semiconductor memory device allowing reduction in power consumption during standby | — | 2001-02-13 |
| 6178123 | Semiconductor device with circuit for phasing internal clock signal | Yoichi Kato | 2001-01-23 |
| 6178122 | Boosted-voltage drive circuit operable with high reliability and semiconductor memory device employing the same | Shigeki Tomishima, Hiroki Shimano | 2001-01-23 |
| 6175532 | Fast accessible dynamic type semiconductor memory device | — | 2001-01-16 |
| 6172928 | Semiconductor memory device with normal mode and power down mode | — | 2001-01-09 |
| 6172916 | Semiconductor memory device having a large band width and allowing efficient execution of redundant repair | — | 2001-01-09 |
| 6166990 | Clock reproduction circuit that can reproduce internal clock signal correctly in synchronization with external clock signal | Satoru Hanzawa, Kiyoshi Nakatsuka | 2000-12-26 |
| 6157586 | Memory device having potential control for increasing the operating margin at the start of a sensing cycle | — | 2000-12-05 |
| 6147927 | Synchronous semiconductor memory device capable of more reliable communication of control signal and data | — | 2000-11-14 |
| 6147925 | Semiconductor device allowing fast sensing with a low power supply voltage | Shigeki Tomishima | 2000-11-14 |
| 6134611 | System for interface circuit to control multiplexer to transfer data to one of two internal devices and transferring data between internal devices without multiplexer | — | 2000-10-17 |
| 6134179 | Synchronous semiconductor memory device capable of high speed reading and writing | — | 2000-10-17 |
| 6125078 | Synchronous semiconductor memory device allowing control of operation mode in accordance with operation conditions of a system | Masatoshi Ishikawa, Shigeki Tomishima | 2000-09-26 |
| 6122190 | Semiconductor memory device capable of high speed plural parallel test | — | 2000-09-19 |
| 6111807 | Synchronous semiconductor memory device allowing easy and fast text | — | 2000-08-29 |
| 6107700 | Semiconductor device of hierarchical power source structure | Masatoshi Ishikawa | 2000-08-22 |
| 6104648 | Semiconductor memory device having a large band width and allowing efficient execution of redundant repair | — | 2000-08-15 |
| 6091268 | Potential detecting circuit and semiconductor integrated circuit | Hideto Hidaka, Mikio Asakura | 2000-07-18 |
| 6091656 | Semiconductor integrated circuit device having a hierarchical power source configuration | — | 2000-07-18 |