Inventor

Kazuhiro Yoneda

Inventor

Osaka, JP

Overview

1996–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 33 as inventor

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

H01Lprimary

H01LSemiconductor devices33%

H10KOrganic electric solid-state devices23%

H04NPictorial communication, e.g. television11%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation11%

H05BElectric heating6%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light1%

G02BOptical elements, systems or apparatus1%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them1%

G06KGraphical data reading1%

G09GArrangements or circuits for control of indicating devices using static means to present variable information1%

PatentTitleYear

10,840,468Organic EL element and method for manufacturing organic EL element2020 10,797,256Organic electroluminescence device, organic electroluminescence unit, and electronic apparatus2020 10,784,456Organic electroluminescent unit2020 10,658,629Organic electroluminescent element, organic electroluminescent panel, organic electroluminescent device and electronic apparatus2020 10,627,709Light source, projection device, measurement device, robot, electronic device, mobile object, and shaping apparatus2020 10,559,642Organic light-emitting device having a fluoride and metal based intermediate layer and production method2020 10,298,869Photoelectric conversion device and image generation device2019 10,249,848Organic light-emitting panel and method for producing same2019 10,249,839Organic electroluminescence device, organic electroluminescence unit, and electronic apparatus2019 10,078,010Photoelectric conversion device, image generation device, and method of correcting output of photoelectric conversion device2018 10,062,860Organic electroluminescence device, organic electroluminescence unit, and electronic apparatus2018 9,923,019'Semiconductor device, manufacturing method thereof and imaging apparatus'2018 9,887,250'Organic el display panel with second blue emitter, display device provided therewith, and method for manufacturing organic el display panel'2018 9,871,984'Imaging device, control method of imaging device, and pixel structure'2018 9,780,321'Organic EL display panel, display device incorporating same, and organic EL display panel manufacturing method'2017 9,762,822'Imaging device including a phototransistor, method of driving the imaging device, and camera including the imaging device'2017 9,749,566'Imaging device and electronic device'2017 9,571,770'Sense circuit and method of operation thereof and photoelectric conversion array connected to inverting input of sense circuit'2017 9,559,327'Organic light emitting device and method for manufacturing same'2017 9,508,871'Solid-state image sensing device with electrode implanted into deep trench'2016 9,478,568'Photoelectric conversion device having two switch elements'2016 9,472,706'Image sensor having a plurality of phototransistors separated by trench-gate structures and method of manufacturing the same'2016 9,059,065'Method of varying gain of amplifying photoelectric conversion device and variable gain photoelectric conversion device'2015 9,006,758'Light-emitting element and display device using same'2015 8,933,471'Organic EL panel, display device using same, and method for producing organic EL panel'2015 8,916,862'Organic EL panel, display device using same, and method for producing organic EL panel'2014 8,907,329'Organic el panel, display device using same, and method for producing organic el panel'2014 8,853,716'Organic EL panel, display device using same, and method for producing organic EL panel'2014 8,847,217'Organic EL panel, display device using same, and method for producing organic EL panel'2014 8,680,542'Organic light-emitting element, organic light-emitting device, organic display panel, organic display device, and method of manufacturing an organic light-emitting element'2014 7,694,886'RFID tag and manufacturing process thereof'2010 7,381,066'Printed circuit board with interconnection terminal, a printed circuit assembly and electronic apparatus'2008 5,493,432'Optical communication system'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Based in Kawasaki, JP· patent location history

2008–2020Based in Osaka, JP· patent location history

2014–2020Patents assigned to YONEDA KAZUHIRO (18)· patent assignee history

2015–2020Patents assigned to RICOH CO LTD (12)· patent assignee history

2016–2019Patents assigned to AISU KATSUHIKO (9)· patent assignee history

2016–2019Patents assigned to NEGORO TAKAAKI (9)· patent assignee history

2017–2020Patents assigned to JOLED INC (11)· patent assignee history

2017–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YONEDA KAZUHIROself	18	2014–2020
RICOH CO LTD	12	2015–2020
JOLED INC	11	2017–2020
AISU KATSUHIKO	9	2016–2019
NEGORO TAKAAKI	9	2016–2019

Locations

Location	Patents	Span
Osaka, JP	21	2008–2020
Tokyo, JP	11	2017–2020
Kawasaki, JP	1	1996