Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731149 | Synchronizing circuit for generating a signal synchronizing with a clock signal | Katsuaki Isobe, Tsuneo Inaba | 2004-05-04 |
| 6608514 | Clock signal generator circuit and semiconductor integrated circuit with the same circuit | Katsuaki Isobe, Masaharu Wada, Kenji Tsuchida, Haruki Toda | 2003-08-19 |
| 6560163 | Semiconductor device including a repetitive pattern | Shinichiro Shiratake, Fumihiro Kohno | 2003-05-06 |
| 6552357 | Semiconductor memory device having plate lines and precharge circuits | — | 2003-04-22 |
| 6452833 | Semiconductor memory device | Kenji Tsuchida, Fumihiro Kohno | 2002-09-17 |
| 6449212 | Analog synchronization circuit for synchronizing external and internal clock signals | Haruki Toda, Katsuaki Isobe | 2002-09-10 |
| 6438059 | Fuse programming circuit for programming fuses | Kenji Tsuchida | 2002-08-20 |
| 6433619 | Pump circuit boosting a supply voltage | Masaharu Wada, Kenji Tsuchida, Hironori Banba | 2002-08-13 |
| 6373303 | Sync signal generating circuit provided in semiconductor integrated circuit | — | 2002-04-16 |
| 6370057 | Semiconductor memory device having plate lines and precharge circuits | — | 2002-04-09 |
| 6362999 | Semiconductor device including a repetitive pattern | Shinichiro Shiratake, Fumihiro Kohno | 2002-03-26 |
| 6359480 | Synchronizing circuit for generating a signal synchronizing with a clock signal | Katsuaki Isobe, Tsuneo Inaba | 2002-03-19 |
| 6339345 | Semiconductor device equipped with output circuit adjusting duration of high and low levels | Satoshi Eto, Katsuaki Isobe | 2002-01-15 |
| 6337834 | Synchronous signal generation circuit | Katsuaki Isobe, Satoshi Eto, Haruki Toda | 2002-01-08 |
| 6333658 | Analog synchronization circuit | Satoshi Eto, Katsuaki Isobe, Masaharu Wada, Haruki Toda | 2001-12-25 |
| 6326834 | Pump circuit boosting a supply voltage | Masaharu Wada, Kenji Tsuchida, Hironori Banba | 2001-12-04 |
| 6313674 | Synchronizing circuit for generating internal signal synchronized to external signal | Satoshi Eto, Katsuaki Isobe | 2001-11-06 |
| 6292411 | Delay control circuit synchronous with clock signal | Masahiro Kamoshida | 2001-09-18 |
| 6212090 | Semiconductor device including a repetitive pattern | Shinichiro Shiratake, Fumihiro Kohno | 2001-04-03 |
| 6154402 | Semiconductor memory device | — | 2000-11-28 |
| 6144599 | Semiconductor memory device | Kenji Tsuchida | 2000-11-07 |
| 6144074 | Semiconductor memory device having stack-type memory cells and a method for manufacturing the same | — | 2000-11-07 |
| 5886942 | Word line driver and semiconductor device | — | 1999-03-23 |