Inventor
AIKAWA TADAO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “AIKAWA TADAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
24 patentsUS6427197B1Jul 30, 2002
Semiconductor memory device operating in synchronization with a clock signal for high-speed data write and data read operations
FUJITSU LTD82 citations98
US6185149B1Feb 6, 2001
Semiconductor integrated circuit memory
FUJITSU LTD76 citations96
US6088291AJul 11, 2000
Semiconductor memory device
FUJITSU LTD60 citations96
US6727533B2Apr 27, 2004
Semiconductor apparatus having a large-size bus connection
FUJITSU LTD25 citations93
US6400617B1Jun 4, 2002
Semiconductor memory circuit having selective redundant memory cells
FUJITSU LTD21 citations93
US6154405ANov 28, 2000
Semiconductor memory device having a dummy cell resetting the bit lines to a reset potential that is based on data read in a previous read data
FUJITSU LTD20 citations93
US6388945B2May 14, 2002
Semiconductor memory device outputting data according to a first internal clock signal and a second internal clock signal
FUJITSU LTD27 citations92
US6246620B1Jun 12, 2001
Semiconductor memory device
FUJITSU LTD22 citations92
US6191999B1Feb 20, 2001
Semiconductor memory device with reduced power consumption
FUJITSU LTD38 citations92
US6188640B1Feb 13, 2001
Data output circuits for semiconductor memory devices
FUJITSU LTD26 citations92
US5978884ANov 2, 1999
Semiconductor memory device having a single line data bus and latch circuits for improved pipeline operations
FUJITSU LTD29 citations92
US7193431B2Mar 20, 2007
Resistance compensation method, circuit having a resistance compensation function, and circuit resistance test method
FUJITSU LTD18 citations84
US6496430B2Dec 17, 2002
Semiconductor memory circuit having selective redundant memory cells
FUJITSU LTD14 citations84
US6192004B1Feb 20, 2001
Semiconductor integrated circuit
FUJITSU LTD19 citations84
US7317241B2Jan 8, 2008
Semiconductor apparatus having a large-size bus connection
FUJITSU LTD6 citations74
US6459641B2Oct 1, 2002
Semiconductor memory device
FUJITSU LTD9 citations74
US6333890B1Dec 25, 2001
Memory device with a plurality of common data buses
FUJITSU LTD13 citations74
US5889725AMar 30, 1999
Decoder circuit for a semiconductor memory device
FUJITSU LTD14 citations74
US5874853AFeb 23, 1999
Semiconductor integrated circuit system
FUJITSU LTD13 citations74
US6735101B2May 11, 2004
Semiconductor memory
FUJITSU LTD2 citations63
US6715115B1Mar 30, 2004
Semiconductor integrated circuit device capable of outputting leading data of a series of multiple burst-readout data without delay
FUJITSU LTD2 citations63
US6125065ASep 26, 2000
Semiconductor memory with column gates and method of controlling column gates during a write mask operation
FUJITSU LTD3 citations63
US6166964ADec 26, 2000
Semiconductor memory and method of controlling data therefrom
FUJITSU LTD1 citations52
US6377513B2Apr 23, 2002
Method for writing data to semiconductor memory and semiconductor memory
FUJITSU LTD0 citations42