Inventor
TOKUHIRO NORIYUKI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “TOKUHIRO NORIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
21 patentsUS6275073B1Aug 14, 2001
Differential input circuit
FUJITSU LTD38 citations92
US5028926AJul 2, 1991
Successive type analog-to-digital converter with a variable reference voltage for the digital to analog converter
FUJITSU LTD31 citations92
US7154981B2Dec 26, 2006
Termination circuit
FUJITSU LTD20 citations91
US7193431B2Mar 20, 2007
Resistance compensation method, circuit having a resistance compensation function, and circuit resistance test method
FUJITSU LTD18 citations84
US7116146B2Oct 3, 2006
Digital DLL device, digital DLL control method, and digital DLL control program
FUJITSU LTD11 citations83
US7362127B2Apr 22, 2008
Driver circuit
FUJITSU LTD16 citations82
US7102553B2Sep 5, 2006
Signal transmission method and signal transmission device
FUJITSU LTD7 citations73
US6847692B2Jan 25, 2005
Data transmission system
FUJITSU LTD11 citations73
US5307065AApr 26, 1994
Digital-to-analog converter
FUJITSU LTD8 citations73
US9437261B2Sep 6, 2016
Memory controller and information processing device
FUJITSU LTD3 citations72
US9558798B2Jan 31, 2017
Receiving circuit, memory interface circuit, and receiving method
FUJITSU LTD2 citations69
US7274200B2Sep 25, 2007
Semiconductor circuit, method of monitoring semiconductor-circuit performance, method of testing semiconductor circuit, equipment for testing semiconductor circuit, and program for testing semiconductor circuit
FUJITSU LTD2 citations63
US10484229B2Nov 19, 2019
PAM reception circuit and reception apparatus
FUJITSU LTD1 citations62
US8020022B2Sep 13, 2011
Delay time control of memory controller
FUJITSU LTD6 citations62
US7298192B2Nov 20, 2007
Digital DLL device, digital DLL control method, and digital DLL control program
FUJITSU LTD5 citations62
US9361253B2Jun 7, 2016
Signal control circuit, information processing apparatus, and duty ratio calculation method
FUJITSU LTD2 citations55
US8976619B2Mar 10, 2015
Semiconductor apparatus
FUJITSU LTD0 citations41
US10256798B2Apr 9, 2019
Test method of delay circuit including delay line
FUJITSU LTD0 citations40
US8854090B2Oct 7, 2014
Driver circuit and semiconductor device
FUJITSU LTD0 citations40
US9552310B2Jan 24, 2017
Signal control circuit, information processing apparatus, and signal control method
FUJITSU LTD0 citations38
US8760211B2Jun 24, 2014
Level converter and processor
FUJITSU LTD0 citations38
TOKUHIRO NORIYUKI
3 patentsUS8723569B2May 13, 2014
Signal receiving circuit, memory controller, processor, computer, and phase control method
TOKUHIRO NORIYUKI1 citations48
US8547133B2Oct 1, 2013
Semiconductor device, circuit board device, and information processing device
TOKUHIRO NORIYUKI0 citations46
US8788780B2Jul 22, 2014
Signal restoration circuit, latency adjustment circuit, memory controller, processor, computer, signal restoration method, and latency adjustment method
TOKUHIRO NORIYUKI0 citations45