Inventor

Shinjiro Okada

Inventor

Isehara, JP

Overview

1987–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 208 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 elsewhere18%

H10KOrganic electric solid-state devices16%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%

H05BElectric heating11%

G09GArrangements or circuits for control of indicating devices using static means to present variable information10%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%

C07DHeterocyclic compounds5%

C07CAcyclic or carbocyclic compounds5%

Y10TTechnical subjects covered by former us classification1%

PatentTitleYear

10,894,003Medicine cassette, medicine dispensing apparatus and medicine packaging apparatus2021 10,684,526Electrochromic element2020 10,429,714Driver for electrochromic element, method for driving electrochromic element, optical filter, imaging device, lens unit, and window component2019 10,372,005Organic electrochromic device, optical filter, lens unit, and imaging apparatus2019 10,367,156Organic metal complex, and organic light emitting device and display apparatus using the same2019 10,151,958Electrochromic element2018 10,069,089Organic metal complex, and organic light emitting device and display apparatus using the same2018 9,977,306Electrochromic device, optical filter, lens unit, and imaging apparatus2018 9,969,931Electrochromic composition and electrochromic element2018 9,946,137Electrochromic element, lens unit, imaging device, and window member2018 9,933,681Driver for electrochromic element, method for driving electrochromic element, optical filter, imaging device, lens unit, and window component2018 9,804,470'Organic compound and electrochromic element containing the same'2017 9,611,233'Organic compound'2017 9,554,442'Organic metal complex, and organic light emitting device and display apparatus using the same'2017 9,310,660'Organic compound and electrochromic element including the same'2016 9,284,328'Organic compound'2016 9,001,408'Electrochromic device'2015 8,982,443'Organic compound and electrochromic device including the same'2015 8,920,943'Luminescence device and display apparatus'2014 8,808,875'Compound and organic EL device'2014 8,754,241'Organic compound and electrochromic element having the same'2014 8,614,848'Electrochromic element and method of forming same'2013 8,431,244'Indenochrysene derivative and organic light-emitting device using same'2013 8,384,286'Compound and organic light emitting device using the compound'2013 8,318,395'Dibenzoanthracene compound and organic light emitting device having the same'2012 8,318,321'Compound and organic light-emitting device'2012 8,293,383'Benzo[a]fluoranthene compound and organic light emitting device using the same'2012 8,288,016'Fused polycyclic compound and organic light-emitting device using the compound'2012 8,288,017'Fused ring aromatic compound and organic light-emitting device using same'2012 8,283,053'Fluoranthene derivative and organic light emitting device having the same'2012 8,268,455'Organic compound for light-emitting device, light-emitting device, and image display apparatus'2012 8,158,835'Fluorene compound and organic electroluminescence device'2012 8,147,988'Platinum complex and organic light-emitting element using same'2012 8,138,668'Benzo[a]fluoranthene compound and organic light emitting device using the same'2012 8,110,294'Material for organic light-emitting element and organic light-emitting element including the same'2012 8,110,824'Benzo[a]fluoranthene compound and organic light emitting device using the same'2012 8,084,147'Organic light-emitting device'2011 8,072,136'Compound and organic light emitting device using the compound'2011 8,072,137'Fused heterocyclic compound and organic light emitting device'2011 8,034,464'Fluorene derivative and organic electroluminescence device using the same'2011 8,026,664'Compound and organic light emitting device'2011 8,021,767'4-arylfluorene compound and organic light-emitting device using same'2011 8,021,766'Benzo(GHI)fluoranthene derivative and organic light emitting device using the same'2011 8,017,774'Producing method for iridium complex'2011 7,998,597'Organic light emitting device'2011 7,981,525'Naphthalene compound and organic light-emitting device using the compound'2011 7,976,958'Metal complex compound, electroluminescent device and display apparatus'2011 7,977,869'Organic luminescent device and benzo[k]fluoranthene compound'2011 7,964,292'Metal complex, light-emitting device, and display apparatus'2011 7,960,041'Fused ring aromatic compound and organic light-emitting device using same'2011 7,932,592'Compound and organic light-emitting element'2011 7,927,718'Compound for organic EL device and light-emitting device'2011 7,923,129'Carbazole derivative and organic light emitting device using the same'2011 7,914,907'Light-emitting device'2011 7,910,227'Light emitting device having dopants in a light emitting layer'2011 7,875,366'Luminescent device'2011 7,799,442'Full-color organic el panel'2010 7,794,855'Compound and organic light-emitting element'2010 7,790,299'Light emitting device having dopants in a light emitting layer'2010 7,736,758'Light emitting device having dopants in a light emitting layer'2010 7,704,609'Compound and organic electroluminescense device using the same'2010 7,691,493'Polymeric compound and organic luminescence device'2010 7,687,154'Light-emitting device'2010 7,687,155'Luminescence device and display apparatus'2010 7,629,062'Organic light-emitting element and display device'2009 7,597,955'Light-emitting device, organic compound and display'2009 7,544,426'Luminescence device and display apparatus'2009 7,534,506'Luminescence device, display apparatus and metal coordination compound'2009 7,527,879'Luminescence device and display apparatus'2009 7,517,596'Phenanthroline compound and light-emitting device'2009 7,510,783'Organic light-emitting element and display device'2009 7,466,073'Organic electroluminescent device and display apparatus'2008 7,446,471'OLED provided with organic layer comprising first and second dopants based on iridium organic complex compounds'2008 7,413,818'Light-emitting device'2008 7,388,327'Light-emitting device and display apparatus'2008 7,361,414'Light emitting device and display apparatus using same'2008 7,354,662'Metal coordination compound, luminescence device and display apparatus'2008 7,279,233'Light-emitting material and light-emitting device'2007 7,238,435'Polymeric compound and organic luminescence device'2007 7,220,495'Luminescence device, display apparatus and metal coordination compound'2007 7,205,054'Metal coordination compound, luminescence device and display apparatus'2007 7,189,466'Organic light-emitting element and display device'2007 7,166,958'Light emitting device having dopant in a light emitting layer, and method of producing the light emitting device'2007 7,147,935'Luminescence device and display apparatus'2006 7,108,924'Polymer compound and electroluminescent element'2006 7,094,477'Luminescence device and display apparatus'2006 7,078,115'Metal coordination compound and electroluminescence device'2006 7,026,062'Luminescence device, display apparatus and metal coordination compound'2006 7,015,638'Organic electroluminescent device and display apparatus'2006 6,991,857'Metal coordination compound, luminescence device and display apparatus'2006 6,974,639'Metal coordination compound, luminescence device and display apparatus'2005 6,953,628'Luminescence device and display apparatus'2005 6,946,207'Electroconductive device, organic electroluminescence device using the device and process for producing the electroconductive device'2005 6,929,873'Electroluminescent device using metal coordination compound'2005 6,921,915'Metal coordination compound, luminescence device and display apparatus'2005 6,908,694'Organic electroluminescence device'2005 6,897,913'Luminescence device'2005 6,884,477'Electroluminescence device using liquid crystal compound'2005 6,869,694'Metal coordination compound, luminescence device and display apparatus'2005 6,870,583'Conductive liquid crystal device and organic electroluminescence device'2005 6,858,271'Conductive organic compound device, conductive liquid crystal device, and organic electroluminescence device'2005 6,838,818'Light emitting device having a dopant in a light emitting layer and method of producing the light emitting device'2005 6,835,471'Light emitting device and display unit which make use of porphyrin derivative compound'2004 6,836,068'Organic electroluminescent device and display apparatus'2004 6,824,894'Metal coordination compound and electroluminescence device'2004 6,821,646'Luminescence device, display apparatus and metal coordination compound'2004 6,815,091'Luminescence device, display apparatus and metal coordination compound'2004 6,812,497'Organic light emitting device'2004 6,797,980'Metal coordination compound, luminescence device and display apparatus'2004 6,788,361'Electro-conductive liquid crystal element and organic electro-luminescence element'2004 6,783,873'Metal coordination compound and organic luminescence device'2004 6,780,528'Luminescence device and metal coordination compound therefor'2004 6,737,127'Liquid crystal device and organic electroluminescence device using the same'2004 6,733,905'Metal coordination compound, luminescence device and display apparatus'2004 6,693,695'Liquid crystal device and driving method therefor'2004 6,685,524'Process for producing electroluminescent device with liquid crystal layer'2004 6,645,579'Liquid crystal device'2003 6,614,501'Electroconductive device having supercooled liquid crystal layer'2003 6,542,211'Liquid crystal device and driving method therefor'2003 6,528,940'Conductive liquid crystal device, and organic electroluminescence device'2003 6,491,847'Discotic liquid crystal and organic electroluminescence device using same'2002 6,452,581'Driving method for liquid crystal device and liquid crystal apparatus'2002 6,292,238'Reflection-type liquid crystal apparatus'2001 6,252,641'Liquid crystal device and liquid crystal apparatus'2001 6,221,444'Liquid crystal device'2001 6,177,968'Optical modulation device with pixels each having series connected electrode structure'2001 6,054,971'Display apparatus'2000 5,973,657'Liquid crystal display apparatus'1999 5,973,761'Ferroelectic liquid crystal device having a low-resistivity layer below an alignment control layer'1999 5,863,458'Liquid crystal apparatus and display apparatus'1999 5,844,536'Display apparatus'1998 5,815,132'Liquid crystal display apparatus'1998 5,805,129'Inhibiting transition of a surface stabilization state in a ferroelectric liquid crystal element using alternating voltages'1998 5,777,710'Electrode substrate, making the same, liquid crystal device provided therewith, and making the same'1998 5,754,154'Liquid crystal display apparatus'1998 5,746,939'Liquid crystal device'1998 5,748,274'LCD having a voltage being applied to the LC in the chiral nematic phase prior to the display driving'1998 5,726,460'Liquid crystal device'1998 5,724,114'Liquid crystal device with composition containing optically active material and material showing smectic, smectic A and chiral smectic C phases upon temperature decrease'1998 5,719,651'Liquid crystal display device in which one subpixel has a dimension smaller than the minimum separation distance between domains'1998 5,717,421'Liquid crystal display apparatus'1998 5,689,320'Liquid crystal display apparatus having a film layer including polyaniline'1997 5,684,613'LCD with stripe-shaped insulating projections covering gap entirely between stripe-shaped electrodes'1997 5,671,033'Liquid crystal device having mixture of cholesteric and smectic liquid crystals and alignment treatment on only one substrate'1997 5,661,532'Chiral smectic liquid crystal device'1997 5,657,037'Display apparatus'1997 5,657,038'Liquid crystal display apparatus having substantially the same average amount of transmitted light after white reset as after black reset'1997 5,650,797'Liquid crystal display'1997 5,648,830'Liquid crystal device having composition of at least two smectic compounds and one cholesteric compound'1997 5,646,755'Method and apparatus for ferroelectric liquid crystal display having gradational display'1997 5,612,802'Chiral smectic liquid crystal device having alignment film over electrodes being different and having different pretilt from alignment film between electrodes'1997 5,608,420'Liquid crystal display apparatus'1997 5,604,614'Liquid crystal device with one liquid crystal showing a cholesteric phase and one showing a chiral smectic phase'1997 5,598,229'Method and apparatus for liquid crystal display to achieve smooth transitions between the jumping of scanning lines'1997 5,592,315'Liquid crystal device and liquid crystal apparatus'1997 5,592,190'Liquid crystal display apparatus and drive method'1997 5,581,381'LCD electrode projections of variable widths and spacings'1996 5,552,911'Color liquid crystal display device having varying cell thickness and varying pixel areas'1996 5,541,752'Liquid crystal apparatus'1996 5,532,713'Driving method for liquid crystal device'1996 5,521,727'Method and apparatus for driving liquid crystal device whereby a single period of data signal is divided into plural pulses of varying pulse width and polarity'1996 5,519,411'Liquid crystal display apparatus'1996 5,508,711'Liquid crystal display apparatus and driving method of such apparatus'1996 5,500,749'Ferroelectric liquid crystal element with an AC holding voltage below the level at which the molecules migrate'1996 5,499,130'Method of making liquid crystal device having plural stripe-shaped ribs on one substrate'1996 5,471,229'Driving method for liquid crystal device'1995 5,469,281'Driving method for liquid crystal device which is not affected by a threshold characteristic change'1995 5,446,570'Liquid crystal display with projecting portions on the electrodes'1995 5,438,443'Liquid crystal device'1995 5,379,138'Bi-stable liquid crystal device and driving method which allows for time variable threshold voltages'1995 5,321,537'Method for producing chiral smectic liquid crystal device including masking areas between electrodes, rubbing, removing mask, and rubbing again'1994 5,311,343'Liquid crystal device with at least two liquid crystal compounds, one having and one not having a chiral smectic phase'1994 5,303,076'Chiral smectic liquid crystal device with homogeneous orientation layer on electrodes and homeotropic between electrodes'1994 5,301,049'Liquid crystal device with at least two liquid crystal compounds, one having one not having a cholesteric phase'1994 5,264,954'Liquid crystal device having a plural stripe-shaped ribs on one substrate for providing gradation display'1993 5,223,963'Chiral smectic liquid crystal device with different pretilt angles in pixel and non-pixel areas'1993 5,204,766'Ferroelectric liquid crystal cell with particulate adhesive density higher near side'1993 5,136,408'Liquid crystal apparatus and driving method therefor'1992 5,120,466'Fluid crystal device'1992 5,026,144'Liquid crystal device, alignment control method therefor and driving method therefor'1991 5,016,989'Liquid crystal element with improved contrast and brightness'1991 5,013,137'Ferroelectric liquid crystal device having increased tilt angle'1991 4,973,135'Active matrix display panel having plural stripe-shaped counter electrodes and method of driving the same'1990 4,958,915'Liquid crystal apparatus having light quantity of the backlight in synchronism with writing signals'1990 4,941,736'Ferroelectric liquid crystal device and driving method therefor'1990 4,923,285'Drive apparatus having a temperature detector'1990 4,917,470'Driving method for liquid crystal cell and liquid crystal apparatus'1990 4,902,107'Ferroelectric liquid crystal optical device having temperature compensation'1990 4,898,456'Liquid crystal optical device'1990 4,883,344'Liquid crystal device having a modified polyvinyl alcohol alignment layer'1989 4,844,597'Liquid crystal device utilizing chiral-smectic and nematic phases for thinner crystal layers'1989 4,844,590'Method and apparatus for driving ferroelectric liquid crystal device'1989 4,820,026'Ferroelectric liquid crystal device with modified polyvinyl alcohol alignment film'1989 4,800,382'Driving method for liquid crystal device'1989 4,781,441'Method of controlling orientation of liquid crystal, device used therein and liquid crystal device produced thereby'1988 4,778,260'Method and apparatus for driving optical modulation device'1988 4,770,501'Optical modulation device and method of driving the same'1988 4,738,515'Driving method for liquid crystal device'1988 4,720,173'Display having an orientation treatment between 0.degree. and 15.degree. to the spacer wall'1988 4,714,323'Ferroelectric liquid crystal device having chiral smectic and nematic liquid crystal composition'1987 4,712,877'Ferroelectric display panel of varying thickness and driving method therefor'1987 4,712,878'Color image forming apparatus comprising ferroelectric smectic liquid crystal having at least two stable states'1987 4,712,873'Liquid crystal optical device'1987 4,709,994'Liquid crystal device using ferroelectric liquid crystal twisted in two stable states'1987 4,697,887'Liquid crystal device and method for driving the same using ferroelectric liquid crystal and FET\'s'1987 4,682,858'Liquid crystal device having reduced-pressure region in communication with ferroelectric liquid crystal'1987 4,681,404'Liquid crystal device and driving method therefor'1987 4,639,089'Liquid crystal device'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2020Patents assigned to CANON KK (205)· patent assignee history

1987–1998Based in Kawasaki, JP· patent location history

1987–2011Based in Kanagawa, JP· patent location history

1990–2017Patents assigned to OKADA SHINJIRO (24)· patent assignee history

1991–1998Based in Hiratsuka, JP· patent location history

1993–2014Based in Isehara, JP· patent location history

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

2011–2017Patents assigned to IGAWA SATOSHI (16)· patent assignee history

2011–2017Patents assigned to HASHIMOTO MASASHI (15)· patent assignee history

2011–2017Patents assigned to KAMATANI JUN (13)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	205	1987–2020
OKADA SHINJIROself	24	1990–2017
IGAWA SATOSHI	16	2011–2017
HASHIMOTO MASASHI	15	2011–2017
KAMATANI JUN	13	2011–2017

Locations

Location	Patents	Span
Isehara, JP	82	1993–2014
Kamakura, JP	58	2008–2020
Kawasaki, JP	31	1987–1998
Kanagawa, JP	27	1987–2011
Hiratsuka, JP	6	1991–1998