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Inventor

Ken-ichi Shimazu

Inventor
Briarcliff Manor, NY, US

Overview

40→
Patents
1976–2007
Patent span
Performing operations
Primary field (CPC B)

Patents· 40 as inventor

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

B41Cprimary
B41CProcesses for the manufacture or reproduction of printing surfaces27%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%
B41MPrinting, duplicating, marking, or copying processes13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B41NPrinting plates or foils7%
G03GElectrography6%
H05KPrinted circuits4%
C25FProcesses for the electrolytic removal of materials from objects2%
G03CPhotosensitive materials for photographic purposes2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
7,273,689'Method to remove unwanted, unexposed, positive-working, IR radiation sensitive layer'20077,094,503'Nanopastes for use as patterning compositions'20067,081,322'Nanopastes as ink-jet compositions for printing plates'20067,066,731'Method for conditioning/heat treatment'20066,992,688'Method for developing multilayer imageable elements'20066,921,626'Nanopastes as patterning compositions for electronic parts'20056,830,862'Multi-layer imageable element with a crosslinked top layer'20046,794,107'Thermal generation of a mask for flexography'20046,732,653'Method to remove unwanted, unexposed, positive-working, radiation-sensitive layer'20046,593,055'Multi-layer thermally imageable element'20036,534,238'Thermal digital lithographic printing plate'20036,451,505'Imageable element and method of preparation thereof'20026,413,700'Masked presensitized printing plate intermediates and method of imaging same'20026,376,140'Electrostatically imaged printing plate and method of preparation'20026,358,669'Thermal digital lithographic printing plate'20026,352,811'Thermal digital lithographic printing plate'20026,352,812'Thermal digital lithographic printing plate'20026,300,038'Articles having imagable coatings'20016,294,311'Lithographic printing plate having high chemical resistance'20016,261,740'Processless, laser imageable lithographic printing plate'20016,245,421'Printable media for lithographic printing having a porous, hydrophilic layer and a method for the production thereof'20016,187,510'Digital lithographic printing plate and method of making thereof'20016,187,380'Process for the production of lithographic printing plates'20016,143,470'Digital laser imagable lithographic printing plates'20006,060,217'Thermal lithographic printing plates'20005,948,596'Digital printing plate comprising a thermal mask'19995,919,601'Radiation-sensitive compositions and printing plates'19995,908,705'Laser imageable lithographic printing plates'19995,820,932'Process for the production of lithographic printing plates'19985,609,981'Waterless presensitized printing plate comprising four layers and method of making thereof'19975,512,420'Waterless presensitized plate comprising four layers'19965,330,875'Process for producing negative and positive original images on a bilevel printing plate utilizing non-silver halide layer and silver halide overlayer'19945,275,899'Photoconductive composition'19944,960,663'Persistent photoconductive coating composition'19904,418,134'Aqueous composition-sensitive photoconductive composition'19834,391,894'Colored photosensitive composition'19834,350,753'Positive acting composition yielding pre-development high visibility image after radiation exposure comprising radiation sensitive diazo oxide and haloalkyl-s-triazine with novolak and dyestuff'19824,347,300'Imaging peel apart element employing two photohardenable layers'19824,072,589'Process for electrolytic graining of aluminum sheet'19783,935,080'Method of producing an aluminum base sheet for a printing plate'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1990Patents assigned to POLYCHROME CORP (7)· patent assignee history
1976–1983Based in Pleasantville, NY, US· patent location history
1982–2007Based in Briarcliff Manor, NY, US· patent location history
1994–1998Patents assigned to SUN CHEMICAL CORP (5)· patent assignee history
1999–2005Patents assigned to KODAK POLYCHROME GRAPHICS LLC (22)· patent assignee history
2000Based in Pelham Manor, NY, US· patent location history
2006–2007Patents assigned to EASTMAN KODAK CO (3)· patent assignee history
2006Patents assigned to KODAK GRAPHICS COMM CANADA COM (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KODAK POLYCHROME GRAPHICS LLC221999–2005
POLYCHROME CORP71976–1990
SUN CHEMICAL CORP51994–1998
EASTMAN KODAK CO32006–2007
KODAK GRAPHICS COMM CANADA COM22006
Locations
LocationPatentsSpan
Briarcliff Manor, New York, US351982–2007
Pleasantville, New York, US41976–1983
Pelham Manor, New York, US12000