Inventor
KUDO MASAHIRO
JP41 patents
⚠️ This page may combine multiple inventors who share the name “KUDO MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
14 patentsUS6998917B2Feb 14, 2006
Common-mode feedback circuit and differential operational amplifier circuit having stable operation and low power consumption
FUJITSU LTD38 citations93
US7183814B2Feb 27, 2007
Sampling switch
FUJITSU LTD37 citations92
US7030804B2Apr 18, 2006
Switched-capacitor circuit and pipelined A/D converter
FUJITSU LTD21 citations92
US7312651B2Dec 25, 2007
Cascode current mirror circuit operable at high speed
FUJITSU LTD14 citations84
US7800432B2Sep 21, 2010
Semiconductor circuit and controlling method thereof
FUJITSU LTD2 citations63
US7782241B2Aug 24, 2010
Signal processing method and device, and analog/digital converting device
FUJITSU LTD4 citations63
US7667523B2Feb 23, 2010
Orthogonal signal output circuit
FUJITSU LTD2 citations63
US6822599B2Nov 23, 2004
Integrated circuit and A/D conversion circuit
FUJITSU LTD3 citations63
US7920028B2Apr 5, 2011
Bias circuit and control method for bias circuit
FUJITSU LTD1 citations52
US7906954B2Mar 15, 2011
Bias circuit
FUJITSU LTD0 citations52
US7554388B2Jun 30, 2009
Integrated circuit apparatus
FUJITSU LTD1 citations52
US9225288B2Dec 29, 2015
Signal generation circuit
FUJITSU LTD0 citations51
US7932712B2Apr 26, 2011
Current-mirror circuit
FUJITSU LTD0 citations42
US7834694B2Nov 16, 2010
Differential current mirror circuit
FUJITSU LTD0 citations42
OLYMPUS OPTICAL CO
8 patentsUS6036637AMar 14, 2000
Treating system utilizing an endoscope
OLYMPUS OPTICAL CO448 citations99
US5836897ANov 17, 1998
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO677 citations99
US5391144AFeb 21, 1995
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO490 citations99
US5163433ANov 17, 1992
Ultrasound type treatment apparatus
OLYMPUS OPTICAL CO342 citations99
US5076276ADec 31, 1991
Ultrasound type treatment apparatus
OLYMPUS OPTICAL CO258 citations99
US5836869ANov 17, 1998
Image tracking endoscope system
OLYMPUS OPTICAL CO667 citations98
US5211625AMay 18, 1993
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO130 citations98
US5688235ANov 18, 1997
Ultrasonic treatment apparatus
OLYMPUS OPTICAL CO51 citations96
SOCIONEXT INC
8 patentsUS11689200B2Jun 27, 2023
Sampling switch circuits
SOCIONEXT INC4 citations74
US10193685B2Jan 29, 2019
Reception circuit and semiconductor integrated circuit
SOCIONEXT INC1 citations62
US10498525B2Dec 3, 2019
Equalizer circuit, reception circuit, and semiconductor integrated circuit
SOCIONEXT INC0 citations52
US9600427B2Mar 21, 2017
Receiver circuit and semiconductor integrated circuit
SOCIONEXT INC0 citations52
US9515665B1Dec 6, 2016
Selector circuit, equalizer circuit, and semiconductor integrated circuit
SOCIONEXT INC1 citations52
US12518842B2Jan 6, 2026
Sample and hold circuitry, analogue-to-digital converter circuitry including same, and sampling circuitry for sampling input voltage on sampling capacitor
SOCIONEXT INC0 citations46
US10742175B2Aug 11, 2020
Amplifier circuit, reception circuit, and semiconductor integrated circuit
SOCIONEXT INC0 citations42
US10476710B2Nov 12, 2019
Equalizer circuit, receiver circuit, and integrated circuit device
SOCIONEXT INC0 citations42
OLYMPUS CORP
7 patentsUS7671888B2Mar 2, 2010
Stereoscopic-endoscope display control apparatus and stereoscopic endoscope system
OLYMPUS CORP91 citations97
US6985765B2Jan 10, 2006
Three-dimensional observation apparatus and method of three-dimensional observation
OLYMPUS CORP46 citations92
US9795277B2Oct 24, 2017
Monitor apparatus
OLYMPUS CORP8 citations83
US7417665B2Aug 26, 2008
Stereoscopic image observing apparatus
OLYMPUS CORP9 citations83
US7512437B2Mar 31, 2009
Three-dimensional observation system
OLYMPUS CORP3 citations62
US10972705B2Apr 6, 2021
Medical display apparatus, endoscopic surgery system, and method of displaying medical image
OLYMPUS CORP0 citations45
US9408528B2Aug 9, 2016
Stereoscopic endoscope system
OLYMPUS CORP0 citations38