Inventor
WAKAYAMA SHIGETOSHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “WAKAYAMA SHIGETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
14 patentsUS6205076B1Mar 20, 2001
Destructive read type memory circuit, restoring circuit for the same and sense amplifier
FUJITSU LTD177 citations99
US6484268B2Nov 19, 2002
Signal transmission system having a timing adjustment circuit
FUJITSU LTD118 citations98
US6247138B1Jun 12, 2001
Timing signal generating circuit, semiconductor integrated circuit device and semiconductor integrated circuit system to which the timing signal generating circuit is applied, and signal transmission system
FUJITSU LTD172 citations98
US6493394B2Dec 10, 2002
Signal transmission system for transmitting signals between lsi chips, receiver circuit for use in the signal transmission system, and semiconductor memory device applying the signal transmission system
FUJITSU LTD91 citations97
US6157688ADec 5, 2000
Signal transmission system for transmitting signals between LSI chips, receiver circuit for use in the signal transmission system, and semiconductor memory device applying the signal transmission system
FUJITSU LTD81 citations95
US7496781B2Feb 24, 2009
Timing signal generating circuit with a master circuit and slave circuits
FUJITSU LTD34 citations92
US6064244AMay 16, 2000
Phase-locked loop circuit permitting reduction of circuit size
FUJITSU LTD21 citations92
US7256474B2Aug 14, 2007
Semiconductor device having a guard ring
FUJITSU LTD32 citations91
US7342434B2Mar 11, 2008
Semiconductor device including capacitor having decoupling capacity
FUJITSU LTD14 citations81
US7096375B2Aug 22, 2006
Data transfer circuit between different clock regions
FUJITSU LTD7 citations74
US6333883B2Dec 25, 2001
Destructive read type memory circuit, restoring circuit for the same and sense amplifier
FUJITSU LTD12 citations74
US6377638B1Apr 23, 2002
Signal transmission system for transmitting signals between lsi chips, receiver circuit for use in the signal transmission system, and semiconductor memory device applying the signal transmission system
FUJITSU LTD8 citations73
US7106108B2Sep 12, 2006
Semiconductor integrated circuit and evaluation method of wiring in the same
FUJITSU LTD2 citations58
US6218713B1Apr 17, 2001
Logical circuit, flip-flop circuit and storage circuit with multivalued logic
FUJITSU LTD1 citations52