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Inventor

Masahiro Kudo

Inventor
Kawasaki, JP

Overview

39→
Patents
1988–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 39 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Bprimary
A61BDiagnosis23%
H03FAmplifiers10%
H04LTransmission of digital information, e.g. telegraphic communication10%
G05FSystems for regulating electric or magnetic variables8%
H03MCoding8%
H04NPictorial communication, e.g. television6%
G11CStatic stores5%
H03KPulse technique5%
H03DDemodulation or transference of modulation from one carrier to another3%
H03HImpedance networks, e.g. resonant circuits3%
PatentTitleYear
10,742,175Amplifier circuit, reception circuit, and semiconductor integrated circuit202010,498,525Equalizer circuit, reception circuit, and semiconductor integrated circuit201910,476,710Equalizer circuit, receiver circuit, and integrated circuit device201910,193,685Reception circuit and semiconductor integrated circuit20199,795,277'Monitor apparatus'20179,600,427'Receiver circuit and semiconductor integrated circuit'20179,515,665'Selector circuit, equalizer circuit, and semiconductor integrated circuit'20169,408,528'Stereoscopic endoscope system'20169,225,288'Signal generation circuit'20158,285,769'Signal processing apparatus and the correcting method'20128,283,980'Amplifier circuit'20128,195,729'Signal processing apparatus and the correcting method'20128,049,773'Stereoscopic observation system'20117,932,712'Current-mirror circuit'20117,920,028'Bias circuit and control method for bias circuit'20117,906,954'Bias circuit'20117,834,694'Differential current mirror circuit'20107,800,432'Semiconductor circuit and controlling method thereof'20107,782,241'Signal processing method and device, and analog/digital converting device'20107,671,888'Stereoscopic-endoscope display control apparatus and stereoscopic endoscope system'20107,667,523'Orthogonal signal output circuit'20107,554,388'Integrated circuit apparatus'20097,512,437'Three-dimensional observation system'20097,417,665'Stereoscopic image observing apparatus'20087,312,651'Cascode current mirror circuit operable at high speed'20077,183,814'Sampling switch'20077,030,804'Switched-capacitor circuit and pipelined A/D converter'20066,998,917'Common-mode feedback circuit and differential operational amplifier circuit having stable operation and low power consumption'20066,985,765'Three-dimensional observation apparatus and method of three-dimensional observation'20066,822,599'Integrated circuit and A/D conversion circuit'20046,036,637'Treating system utilizing an endoscope'20005,836,897'Ultrasonic treatment apparatus'19985,836,869'Image tracking endoscope system'19985,688,235'Ultrasonic treatment apparatus'19975,391,144'Ultrasonic treatment apparatus'19955,211,625'Ultrasonic treatment apparatus'19935,163,433'Ultrasound type treatment apparatus'19925,076,276'Ultrasound type treatment apparatus'19914,758,916'Multi-head transducer assembly for helical scan video tape recorders'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2000Patents assigned to OLYMPUS OPTICAL CO (8)· patent assignee history
1991–1998Based in Hachioji, JP· patent location history
1998–2017Based in Hino, JP· patent location history
2004–2015Patents assigned to FUJITSU LTD (16)· patent assignee history
2004–2017Based in Kawasaki, JP· patent location history
2006–2017Patents assigned to OLYMPUS CORP (6)· patent assignee history
2010Based in Tokyo, JP· patent location history
2012Patents assigned to KUDO MASAHIRO (2)· patent assignee history
2015–2020Patents assigned to SOCIONEXT INC (7)· patent assignee history
2019–2020Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD162004–2015
OLYMPUS OPTICAL CO81991–2000
SOCIONEXT INC72015–2020
OLYMPUS CORP62006–2017
KUDO MASAHIROself22012
Locations
LocationPatentsSpan
Kawasaki, JP182004–2017
Hino, JP91998–2017
Hachioji, JP61991–1998
Yokohama, JP42019–2020
Tokyo, JP12010