Inventor

Akio Amano

Inventor

Tokyo, JP

Overview

1991–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 28 as inventor

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

H10Kprimary

H10KOrganic electric solid-state devices19%

H05BElectric heating13%

H01LSemiconductor devices10%

C09KMaterials for miscellaneous applications, not provided for elsewhere9%

G10LSpeech analysis techniques or speech synthesis6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

H10HInorganic light-emitting semiconductor devices having potential barriers5%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%

H04NPictorial communication, e.g. television3%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications3%

PatentTitleYear

9,947,729Organic electroluminescent element, lighting device, and lighting system2018 9,865,835'Organic electroluminescent device, illumination apparatus, and illumination system'2018 9,773,980'Organic electroluminescent device'2017 9,719,458'Fuel injection control device of engine and fuel injection control method of engine'2017 9,680,124'Organic electroluminescent device, illumination apparatus, and illumination system'2017 9,653,706'Organic electroluminescent element, lighting device, lighting system, and method for manufacturing organic electroluminescent element'2017 9,125,256'Illumination device'2015 8,902,383'Organic electroluminescent device, lighting apparatus, and method for manufacturing the organic electroluminescent device'2014 8,853,936'Organic electroluminescent device and lighting apparatus'2014 8,841,656'Organic electroluminescent element, lighting apparatus, and method for manufacturing organic electroluminescent element'2014 8,711,134'Organic elelectroluminescent display'2014 8,580,403'Organic light-emitting diode, display and illuminating device'2013 8,462,190'Voice communication device, voice communication method, and voice communication program'2013 8,368,129'Illumination device and method for manufacturing same'2013 8,107,807'Lighting device, image pickup apparatus and portable terminal unit'2012 8,080,173'Fluorescent substance containing rare earth metal, luminous composition comprising the same, process for manufacturing thereof, and light-emitting element comprising the fluorescent substance'2011 7,960,909'Light-emitting device, method for producing the same and fluorescent device'2011 7,902,741'Fluorescent complex and lighting system using the same'2011 7,611,780'Lighting device, image pickup apparatus and portable terminal unit'2009 7,510,784'Light emitting device formed using rare earth complex and luminescent medium'2009 7,250,117'Light emitting device formed using rare earth complex and luminescent medium'2007 7,076,362'Audio interactive navigation system, moving terminal device, and audio interactive server'2006 6,908,696'Organic electro luminescence display device'2005 5,675,632'Telephone exchange network using telephone exchanges with speech recognition'1997 5,185,848'Noise reduction system using neural network'1993 5,179,624'Speech recognition apparatus using neural network and fuzzy logic'1993 5,040,215'Speech recognition apparatus using neural network and fuzzy logic'1991 4,998,280'Speech recognition apparatus capable of discriminating between similar acoustic features of speech'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2013Patents assigned to HITACHI LTD (7)· patent assignee history

1991–1993Based in Higashimurayama, JP· patent location history

1997–2015Based in Tokyo, JP· patent location history

2005–2018Patents assigned to TOSHIBA KK (20)· patent assignee history

2005–2012Based in Kawasaki, JP· patent location history

2011–2014Patents assigned to AMANO AKIO (9)· patent assignee history

2013–2014Patents assigned to ENOMOTO SHINTARO (5)· patent assignee history

2013–2014Patents assigned to MIZUNO YUKITAMI (5)· patent assignee history

2013–2018Based in Machida, JP· patent location history

2013–2017Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	20	2005–2018
AMANO AKIOself	9	2011–2014
HITACHI LTD	7	1991–2013
ENOMOTO SHINTARO	5	2013–2014
MIZUNO YUKITAMI	5	2013–2014

Locations

Location	Patents	Span
Tokyo, JP	8	1997–2015
Kawasaki, JP	8	2005–2012
Machida, JP	6	2013–2018
Higashimurayama, JP	4	1991–1993
Kanagawa, JP	2	2013–2017