LexDanaLexDanabeta
Inventor

Satoshi Igawa

Inventor
Fujisawa, JP

Overview

90→
Patents
2002–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 90 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 elsewhere20%
H10KOrganic electric solid-state devices19%
H05BElectric heating16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
C07CAcyclic or carbocyclic compounds9%
C07DHeterocyclic compounds7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein2%
H01LSemiconductor devices2%
Y10TTechnical subjects covered by former us classification1%
PatentTitleYear
11,104,844Organic compound, electrochromic device, optical filter, image pickup apparatus, window, and electrochromic mirror202110,907,091Organic compound and electrochromic element202110,444,588Electrochromic element, optical filter, lens unit, imaging apparatus, and window member201910,367,156Organic metal complex, and organic light emitting device and display apparatus using the same201910,364,223Organic compound, electrochromic element, optical filter, lens unit, image pickup apparatus, and window member201910,310,350Organic compound, electrochromic compound, and electrochromic element, optical filter, lens unit, imaging device, and window component having same201910,208,244Organic compound, electrochromic element containing the same, optical filter, lens unit, imaging device, and window material201910,069,089Organic metal complex, and organic light emitting device and display apparatus using the same20189,869,919'Electrochromic element, optical filter, lens unit, image pickup apparatus, and window member'20189,766,527'Electrochromic element, optical filter, lens unit, image pickup apparatus, and window member'20179,701,671'Organic compound, electrochromic element containing the same, optical filter, lens unit, imaging device, and window component'20179,554,442'Organic metal complex, and organic light emitting device and display apparatus using the same'20179,067,862'Condensed polycyclic compound and organic light emitting device using the same'20159,051,232'Perylene compound and organic light emitting device using the compound'20158,920,943'Luminescence device and display apparatus'20148,808,875'Compound and organic EL device'20148,642,191'Fused polycyclic compound and organic light-emitting element'20148,586,207'Fused polycyclic compound and organic light emitting device having the compound'20138,519,613'Organic light-emitting device'20138,384,286'Compound and organic light emitting device using the compound'20138,318,395'Dibenzoanthracene compound and organic light emitting device having the same'20128,318,326'Fused polycyclic compounds and organic light-emitting device using the same'20128,318,321'Compound and organic light-emitting device'20128,293,383'Benzo[a]fluoranthene compound and organic light emitting device using the same'20128,288,016'Fused polycyclic compound and organic light-emitting device using the compound'20128,288,017'Fused ring aromatic compound and organic light-emitting device using same'20128,283,053'Fluoranthene derivative and organic light emitting device having the same'20128,158,835'Fluorene compound and organic electroluminescence device'20128,147,988'Platinum complex and organic light-emitting element using same'20128,138,668'Benzo[a]fluoranthene compound and organic light emitting device using the same'20128,110,824'Benzo[a]fluoranthene compound and organic light emitting device using the same'20128,102,116'Organic light-emitting device'20128,084,147'Organic light-emitting device'20118,072,136'Compound and organic light emitting device using the compound'20118,034,464'Fluorene derivative and organic electroluminescence device using the same'20118,026,664'Compound and organic light emitting device'20118,021,767'4-arylfluorene compound and organic light-emitting device using same'20118,021,766'Benzo(GHI)fluoranthene derivative and organic light emitting device using the same'20117,998,597'Organic light emitting device'20117,981,525'Naphthalene compound and organic light-emitting device using the compound'20117,976,958'Metal complex compound, electroluminescent device and display apparatus'20117,977,869'Organic luminescent device and benzo[k]fluoranthene compound'20117,960,041'Fused ring aromatic compound and organic light-emitting device using same'20117,939,185'Fused polycyclic compounds and organic light-emitting device using the same'20117,932,592'Compound and organic light-emitting element'20117,923,129'Carbazole derivative and organic light emitting device using the same'20117,914,907'Light-emitting device'20117,910,227'Light emitting device having dopants in a light emitting layer'20117,883,786'Biphenyl derivative and organic light-emitting element using same'20117,858,210'Electroluminescence device'20107,799,442'Full-color organic el panel'20107,790,299'Light emitting device having dopants in a light emitting layer'20107,736,758'Light emitting device having dopants in a light emitting layer'20107,709,832'Organic compound and organic light-emitting element'20107,704,609'Compound and organic electroluminescense device using the same'20107,691,493'Polymeric compound and organic luminescence device'20107,687,155'Luminescence device and display apparatus'20107,687,154'Light-emitting device'20107,629,062'Organic light-emitting element and display device'20097,597,955'Light-emitting device, organic compound and display'20097,544,426'Luminescence device and display apparatus'20097,534,506'Luminescence device, display apparatus and metal coordination compound'20097,527,879'Luminescence device and display apparatus'20097,517,596'Phenanthroline compound and light-emitting device'20097,510,783'Organic light-emitting element and display device'20097,466,073'Organic electroluminescent device and display apparatus'20087,446,471'OLED provided with organic layer comprising first and second dopants based on iridium organic complex compounds'20087,388,327'Light-emitting device and display apparatus'20087,361,414'Light emitting device and display apparatus using same'20087,279,233'Light-emitting material and light-emitting device'20077,238,435'Polymeric compound and organic luminescence device'20077,220,495'Luminescence device, display apparatus and metal coordination compound'20077,205,054'Metal coordination compound, luminescence device and display apparatus'20077,189,466'Organic light-emitting element and display device'20077,166,958'Light emitting device having dopant in a light emitting layer, and method of producing the light emitting device'20077,147,935'Luminescence device and display apparatus'20067,108,924'Polymer compound and electroluminescent element'20067,078,115'Metal coordination compound and electroluminescence device'20067,026,062'Luminescence device, display apparatus and metal coordination compound'20066,991,857'Metal coordination compound, luminescence device and display apparatus'20066,936,186'Mesomorphic compound, polymeric mesomorphic compound, and electrolyte and secondary battery including same'20056,929,873'Electroluminescent device using metal coordination compound'20056,838,818'Light emitting device having a dopant in a light emitting layer and method of producing the light emitting device'20056,824,894'Metal coordination compound and electroluminescence device'20046,821,646'Luminescence device, display apparatus and metal coordination compound'20046,815,091'Luminescence device, display apparatus and metal coordination compound'20046,812,497'Organic light emitting device'20046,783,873'Metal coordination compound and organic luminescence device'20046,692,658'Electrolyte and secondary cell'20046,464,904'Triphenylene derivative, ion-transporting compound electrolyte and ion-transporting method'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2021Patents assigned to CANON KK (89)· patent assignee history
2002–2021Based in Fujisawa, JP· patent location history
2004–2011Based in Kanagawa, JP· patent location history
2004Based in Saitama-shi, JP· patent location history
2011–2017Patents assigned to IGAWA SATOSHI (23)· patent assignee history
2011–2017Patents assigned to HASHIMOTO MASASHI (21)· patent assignee history
2011–2017Patents assigned to OKADA SHINJIRO (16)· patent assignee history
2011–2015Patents assigned to YAMADA NAOKI (15)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CANON KK892002–2021
IGAWA SATOSHIself232011–2017
HASHIMOTO MASASHI212011–2017
OKADA SHINJIRO162011–2017
YAMADA NAOKI152011–2015
Locations
LocationPatentsSpan
Fujisawa, JP722002–2021
Kanagawa, JP172004–2011
Saitama-shi, JP12004