Inventor

Yoshio Taniguchi

Inventor

Hino, JP

Overview

41→

Patents

1978–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 41 as inventor

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

C09Kprimary

C09KMaterials for miscellaneous applications, not provided for elsewhere11%

H10KOrganic electric solid-state devices11%

H05BElectric heating9%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%

C07DHeterocyclic compounds7%

G11BInformation storage based on relative movement between record carrier and transducer6%

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

H01LSemiconductor devices4%

C07CAcyclic or carbocyclic compounds3%

G03GElectrography3%

PatentTitleYear

11,112,130Refrigeration cycle apparatus2021 10,712,620Method of manufacturing liquid crystal device, liquid crystal device, and electronic apparatus2020 10,520,771Liquid crystal device, electronic apparatus, method for manufacturing liquid crystal device, mother substrate for liquid cystal device, and method for manufacturing mother substrate for liquid crystal device2019 10,059,725Compound having triphenylsilyl group and triarylamine structure, and organic electroluminescent device2018 9,454,041'Liquid crystal device, method for manufacturing liquid crystal device, and electronic apparatus'2016 9,005,776'Compound having benzotriazole ring structure and organic electroluminescent element'2015 8,642,189'Substituted bipyridyl compound and organic electroluminescent device'2014 8,247,087'Compound having oxadiazole ring structure bonded with aromatic heterocyclic ring and organic electroluminescent device'2012 8,227,096'Arylamine compound and organic electroluminescence device'2012 8,189,142'Electro-optical device, color filter substrate and electronic apparatus'2012 8,045,106'Substrate for liquid crystal device, electro-optic apparatus and electronic equipment'2011 7,977,671'Compound having oxadiazole ring structure substituted with pyridyl group and organic electroluminescence device'2011 7,967,654'Organic electroluminescence element, process for preparation of the same, and electrode film'2011 7,867,632'Arylamine compound and organic electroluminescence device'2011 7,862,905'Arylamine compound and organic electroluminescent device'2011 7,812,341'Compound having oxadiazole ring structure substituted with pyridyl group, and organic electroluminescent device'2010 7,375,225'4-cyanocoumarin derivatives and uses thereof'2008 7,309,531'El device'2007 6,916,981'Semiconductor layer, solar cell using it, and production methods and applications thereof'2005 6,631,147'Organic semiconductor laser device'2003 6,573,380'4-cyanocoumarin derivatives and uses thereof'2003 6,241,773'Biomedical article made of alumina ceramics'2001 5,583,905'X-ray imaging apparatus capable of eliminating unwanted X-ray image signal components'1996 5,357,357'Liquid crystal display devices with organic thin film formed by compressing molecules on liquid surface and transferring to substrate by horizontal lifting'1994 5,351,320'Optical modulator depressing optical feedback and optical modulating element and channel optical waveguide used therefore'1994 5,293,567'Optical recording method'1994 5,235,449'Polarizer with patterned diacetylene layer, method for producing the same, and liquid crystal display device including such polarizer'1993 5,189,474'Agitating member for a developing apparatus'1993 5,179,457'Liquid crystal display device with birefringent film between the substrates of the liquid crystal'1993 4,908,813'Wavelength multiplexing optical recording apparatus'1990 4,904,569'Method of forming pattern and projection aligner for carrying out the same'1990 RE033094'Electrophotographic member with alpha-si layers'1989 4,855,951'Method for erasing recording in a PHB memory'1989 4,430,400'Method of producing color filters using dehydrating solution'1984 4,400,707'Recording medium'1983 4,395,629'Solid-state color imager and method of manufacturing the same'1983 4,387,987'Method of producing solid-state color imaging devices'1983 4,378,417'Electrophotographic member with .alpha.-Si layers'1983 4,357,616'Recording medium'1982 4,348,461'Recording member'1982 4,122,605'Somatic element of single crystalline sapphire ceramics'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1994Patents assigned to HITACHI LTD (15)· patent assignee history

1982–1994Based in Hino, JP· patent location history

1993–2021Based in Tokyo, JP· patent location history

2003–2018Based in Ueda, JP· patent location history

2003–2011Based in Nagano, JP· patent location history

2010–2018Patents assigned to HODOGAYA CHEMICAL CO LTD (9)· patent assignee history

2011–2020Patents assigned to SEIKO EPSON CORP (5)· patent assignee history

2011–2020Based in Chino, JP· patent location history

2012–2018Patents assigned to TANIGUCHI YOSHIO (6)· patent assignee history

2012–2018Patents assigned to ICHIKAWA MUSUBU (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	15	1982–1994
HODOGAYA CHEMICAL CO LTD	9	2010–2018
TANIGUCHI YOSHIOself	6	2012–2018
ICHIKAWA MUSUBU	5	2012–2018
SEIKO EPSON CORP	5	2011–2020

Locations

Location	Patents	Span
Hino, JP	16	1982–1994
Ueda, JP	9	2003–2018
Nagano, JP	6	2003–2011
Chino, JP	5	2011–2020
Tokyo, JP	3	1993–2021