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Inventor

Keiichi Inoue

Inventor
Tokyo, JP

Overview

20→
Patents
1997–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 20 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
G03GElectrography9%
H04NPictorial communication, e.g. television6%
C08LCompositions of macromolecular compounds4%
H10KOrganic electric solid-state devices4%
B41FPrinting machines or presses2%
C07KPeptides2%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
PatentTitleYear
11,133,525Lithium-ion secondary battery and method of producing the same202111,106,066Electro-optical device and electronic equipment202111,078,794Airfoil structure manufacturing method202110,597,541Electrophoretic particle, method of manufacturing electrophoretic particle, electrophoresis dispersion liquid, electrophoresis sheet, electrophoresis device, and electronic apparatus202010,165,220Recording apparatus and control method of the same201810,113,072Electrophoretic particle, method of manufacturing electrophoretic particle, electrophoresis dispersion liquid, electrophoresis sheet, electrophoresis device, and electronic apparatus201810,001,692Electrophoretic particle, method of manufacturing electrophoretic particle, electrophoresis dispersion liquid, electrophoresis sheet, electrophoresis device, and electronic apparatus20189,804,472'Electrophoresis dispersion liquid, electrophoresis sheet, electrophoresis device, and electronic apparatus'20179,436,151'Electrophotographic device member'20168,867,972'Development roll for electrophotographic equipment'20148,854,608'Optical fiber sensing system'20148,711,240'Data recording apparatus with recording control based on defect block and control method thereof'20148,698,142'Organic semiconductor element, method of manufacturing organic semiconductor element, electronic device, electronic equipment and insulating layer forming composition'20148,627,157'Storing apparatus'20148,288,765'Organic transistor, method for producing organic transistor, electro-optical device, and electronic equipment'20127,601,477'Toner manufacturing method, toner manufacturing apparatus, and toner'20097,416,829'Toner manufacturing method, toner manufacturing apparatus, and toner'20085,916,395'Method for fabricating ceramic electronic parts'19995,733,549'Peptides including amino acid sequences selected from lipoprotein (a) and apolipoprotein (a), antibodies recognizing these amino acid sequences, and methods of determination using these antibodies'19985,613,343'Marking apparatus for electronic components'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2018Patents assigned to SEIKO EPSON CORP (7)· patent assignee history
2008–2014Based in Suwa, JP· patent location history
2012–2014Patents assigned to INOUE KEIICHI (5)· patent assignee history
2014–2018Patents assigned to CANON KK (3)· patent assignee history
2014Patents assigned to HAMADA NARU (2)· patent assignee history
2014–2021Based in Tokyo, JP· patent location history
2016Based in Shizuoka, JP· patent location history
2017–2020Based in Chino, JP· patent location history
2018–2020Patents assigned to E INK CORP (2)· patent assignee history
2021Based in Hirakata, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP72008–2018
INOUE KEIICHIself52012–2014
CANON KK32014–2018
E INK CORP22018–2020
HAMADA NARU22014
Locations
LocationPatentsSpan
Tokyo, JP52014–2021
Chino, JP42017–2020
Suwa, JP42008–2014
Hirakata, JP12021
Shizuoka, JP12016