Inventor

Satoshi Yuasa

Inventor

Yokohama, JP

Overview

45→

Patents

1987–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 45 as inventor

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

G02Fprimary

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

A61KPreparations for medical, dental or toiletry purposes11%

C25DProcesses for the electrolytic or electrophoretic production of coatings7%

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

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%

B24BMachines, devices, or processes for grinding or polishing4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

A61BDiagnosis2%

B41MPrinting, duplicating, marking, or copying processes2%

C09KMaterials for miscellaneous applications, not provided for elsewhere2%

PatentTitleYear

10,743,770Photoacoustic device2020 10,538,854Copper-nickel alloy electroplating device2020 10,316,421Copper-nickel alloy electroplating bath2019 10,271,734Photoacoustic apparatus2019 9,828,686Copper-nickel alloy electroplating bath and plating method2017 9,610,367'Particle and contrast agent having the particle'2017 9,517,278'Compound and photoacoustic imaging contrast medium containing the compound'2016 9,352,053'Particle and photoacoustic contrast agent having the particle'2016 9,138,492'Particle containing hydrophobic dye having cyanine structure, and contrast agent containing the particle'2015 9,132,203'Complex and contrast agent for photoimaging using the same'2015 8,753,608'Complex and contrast agent for photoimaging using the same'2014 8,652,441'Contrast agent for photoacoustic imaging and photoacoustic imaging method'2014 8,118,633'Color image display panel and method of producing the same, and color image display apparatus'2012 8,070,886'Treatment solution for forming of black trivalent chromium chemical coating on zinc or zinc alloy and method of forming black trivalent chromium chemical coating on zinc or zinc alloy'2011 7,859,512'Color image display panel and driving method thereof'2010 6,906,851'Electrophoretic display device and method of producing the same'2005 6,270,389'Method for forming an electron-emitting device using a metal-containing composition'2001 6,197,775'Phosphonate nucleotide derivatives'2001 6,194,398'Phosphonate nucleotide compound'2001 6,123,876'Metal-containing composition for forming electron-emitting device'2000 5,911,866'Acid tin-silver alloy electroplating bath and method for electroplating tin-silver alloy'1999 5,840,716'Phosphonate nucleotide compounds'1998 5,674,374'Sn-Bi alloy-plating bath and plating method using the same'1997 5,630,929'Highly corrosion-resistant zincate type zinc-iron-phosphorus alloy plating bath and plating method using the plating bath'1997 5,604,209'Synergistic antiviral compositions'1997 5,523,871'Liquid crystal device having a uniaxial alignment polymer film with at least two species of dopants'1996 5,446,570'Liquid crystal display with projecting portions on the electrodes'1995 5,347,763'Polishing apparatus'1994 5,183,879'Polymer gel manufacturing methods'1993 5,166,008'Polymer gel-coated conductor, method of producing the same, and electric cell making use of the same'1992 5,011,644'Process for producing gel fiber'1991 5,007,714'Optical device'1991 4,999,954'Polishing apparatus'1991 4,975,375'Biocatalyst immobilization with a reversibly swelling and shrinking polymer'1990 4,974,368'Polishing apparatus'1990 4,952,035'Optical element and device using same'1990 4,900,135'Optical element'1990 4,881,798'Thermal optical modulation method and device using alternating current'1989 4,873,178'Optical recording medium and method for conducting recording on said medium'1989 4,832,466'Optical element'1989 4,798,694'Method for producing composite materials'1989 4,779,962'Optical device'1988 4,771,215'Display device with a biochemical luminous reaction system'1988 4,740,449'Optical recording medium'1988 4,711,830'Image recording material comprising photosensitive layer and recording layer on electroconductive base'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2020Patents assigned to CANON KK (34)· patent assignee history

1987–2020Based in Yokohama, JP· patent location history

1997–2020Patents assigned to DIPSOL CHEM (7)· patent assignee history

1997–2001Patents assigned to MITSUBISHI CHEM CORP (4)· patent assignee history

1997–2011Based in Tokyo, JP· patent location history

1998–2005Based in Kanagawa, JP· patent location history

2011–2017Patents assigned to YUASA SATOSHI (5)· patent assignee history

2014–2017Patents assigned to FUKUI TATSUKI (2)· patent assignee history

2017–2020Based in Chiba, JP· patent location history

2019Based in Narashino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CANON KK	34	1987–2020
DIPSOL CHEM	7	1997–2020
YUASA SATOSHIself	5	2011–2017
MITSUBISHI CHEM CORP	4	1997–2001
FUKUI TATSUKI	2	2014–2017

Locations

Location	Patents	Span
Yokohama, JP	34	1987–2020
Kanagawa, JP	4	1998–2005
Tokyo, JP	3	1997–2011
Chiba, JP	2	2017–2020
Narashino, JP	1	2019