Issued Patents All Time
Showing 226–250 of 294 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6084818 | Semiconductor memory device capable of efficient memory cell select operation with reduced element count | — | 2000-07-04 |
| 6075732 | Semiconductor memory device with redundancy circuit | Yoshio Matsuda, Kazutami Arimoto, Masaki Tsukude, Kazuyasu Fujishima | 2000-06-13 |
| 6072742 | Semiconductor memory device with a voltage down converter stably generating an internal down-converted voltage | — | 2000-06-06 |
| 6072345 | Semiconductor device realizing internal operational factor corresponding to an external operational factor stably regardless of fluctuation of the external operational factor | — | 2000-06-06 |
| 6067260 | Synchronous semiconductor memory device having redundant circuit of high repair efficiency and allowing high speed access | Shigeki Tomishima, Hiroki Shimano | 2000-05-23 |
| 6058061 | Semiconductor circuit device with reduced power consumption in slow operation mode. | — | 2000-05-02 |
| 6058053 | Semiconductor memory device capable of high speed operation and including redundant cells | Takaharu Tsuji, Hiroshi Kato, Shigeki Tomishima, Hiroki Shimano | 2000-05-02 |
| 6055206 | Synchronous semiconductor memory device capable of reducing power dissipation by suppressing leakage current during stand-by and in active operation | Hiroaki Tanizaki, Hideto Hidaka, Shigeki Tomishima | 2000-04-25 |
| 6054885 | Semiconductor device and testing apparatus thereof | Tomoya Kawagoe, Hideto Hidaka, Mikio Asakura | 2000-04-25 |
| 6031781 | Semiconductor memory device allowing high-speed activation of internal circuit | Takaharu Tsuji, Shigeki Tomishima, Masatoshi Ishikawa | 2000-02-29 |
| 6028810 | Fast accessible dynamic type semiconductor memory device | — | 2000-02-22 |
| 6028361 | Method of manufacturing of semiconductor device having low leakage current | — | 2000-02-22 |
| 6014410 | Transmission-reception system which transmits and receives data via signal transmission line | — | 2000-01-11 |
| 6011735 | Synchronous semiconductor memory device with redundancy determination unit that can set replacement of redundant memory array provided in row and column directions | Hideto Hidaka | 2000-01-04 |
| 6005434 | Substrate potential generation circuit that can suppress variation of output voltage with respect to change in external power supply voltage and environment temperature | Yasuhiko Tsukikawa | 1999-12-21 |
| 5995441 | Synchronous semiconductor memory device capable of rapidly, highly precisely matching internal clock phase to external clock phase | Yoichi Kato | 1999-11-30 |
| 5982678 | Semiconductor memory device with redundancy circuit | Yoshio Matsuda, Kazutami Arimoto, Masaki Tsukude, Kazuyasu Fujishima | 1999-11-09 |
| 5969984 | Level converting circuit for converting level of an input signal, internal potential generating circuit for generating internal potential, internal potential generating unit generating internal potential, highly reliable semiconductor device | Yuichiro Komiya, Hideto Hidaka, Mikio Asakura | 1999-10-19 |
| 5953261 | Semiconductor memory device having data input/output circuit of small occupied area capable of high-speed data input/output | Kiyohiro Furutani, Mikio Asakura, Hideto Hidaka, Kei Hamade, Yoshito Nakaoka | 1999-09-14 |
| 5953271 | Semiconductor memory device allowing acceleration testing, and a semi-finished product for an integrated semiconductor device that allows acceleration testing | — | 1999-09-14 |
| 5943273 | Semiconductor memory device | Hideto Hidaka, Mikio Asakura, Kazuyasu Fujishima, Kazutami Arimoto, Shigeki Tomishima +1 more | 1999-08-24 |
| 5943681 | Semiconductor memory device having cache function | — | 1999-08-24 |
| 5936443 | Power-on reset signal generator for semiconductor device | Kenichi Yasuda, Kiyohiro Furutani, Hideto Hidaka | 1999-08-10 |
| 5898316 | Mode setting circuit of semiconductor device | Tetsuo Kato, Hideto Hidaka, Mikio Asakura | 1999-04-27 |
| 5894440 | Semiconductor memory device and data transferring structure and method therein | Masaki Tsukude, Kazutami Arimoto, Kazuyasu Fujishima, Yoshio Matsuda | 1999-04-13 |