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Inventor

Kentaro Tsutsumi

Inventor
Saitama, JP

Overview

28→
Patents
1990–2008
Patent span
Chemistry
Primary field (CPC C)

Patents· 28 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds24%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08LCompositions of macromolecular compounds7%
C09DCoating compositions, e.g. paints, varnishes or lacquers7%
C05GMixtures of fertilisers covered individually by different subclasses of class c054%
C07DHeterocyclic compounds4%
A23DEdible oils or fats, e.g. margarines, shortenings or cooking oils2%
C07CAcyclic or carbocyclic compounds2%
PatentTitleYear
7,417,100'Transparent fluorine-containing copolymer'20087,220,873'Conjugated fatty acid containing monoglycerides and process for producing them'20077,060,771'Transparent fluorine-containing copolymer'20067,005,228'Polymers, resist compositions and patterning process'20066,933,095'Polymers, resist compositions and patterning process'20056,864,037'Polymers, resist compositions and patterning process'20056,861,197'Polymers, resist compositions and patterning process'20056,790,586'Resist compositions and patterning process'20046,723,485'Positive resist composition and process for forming resist pattern using same'20046,710,148'Polymers, resist compositions and patterning process'20046,680,389'Ester compounds'20046,582,880'Polymers, resist compositions and patterning process'20036,511,787'Polymers, resist compositions and patterning process'20036,414,167'Octafluorotricyclodecane derivatives and processes for producing same'20026,403,744'Fluorine-containing copolymer and composition for preparing low reflectance film'20026,384,182'Fluorine-containing polybenzoxazole'20026,322,606'Coated granular fertilizer and method for producing same'20016,291,635'Fluorine-containing polybenzoxazole'20016,176,891'Coated granular fertilizer and method for producing same'20016,174,955'Water-based fluorine-containing paint'20016,166,141'Fluorine-containing resin for preparing paint'20005,880,234'Curable fluorine-containing copolymer and coating liquid composition containing same'19995,859,123'Water-based fluorine-containing emulsion'19995,856,394'Water-based fluorine-containing paint'19995,684,074'Fluorine-containing coating composition'19975,043,390'Fluoroolefin-alkene base copolymer useful as paint vehicle'19914,965,339'Method of preparing soluble aromatic polyimides and varnish compositions using same'19904,954,589'Soluble and curable fluorine-containing copolymer suitable as paint vehicle'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2008Patents assigned to CENTRAL GLASS CO LTD (27)· patent assignee history
1990–2008Based in Kawagoe, JP· patent location history
1999–2006Based in Saitama, JP· patent location history
2003–2005Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history
2003–2005Patents assigned to SHINETSU CHEMICAL CO (6)· patent assignee history
2004Patents assigned to SIHN ETSU CHEMICAL CO LTD (1)· patent assignee history
2007Patents assigned to OSAKA MUNICIPAL GOVERNMENT (1)· patent assignee history
2007Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CENTRAL GLASS CO LTD271990–2008
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD62003–2005
SHINETSU CHEMICAL CO62003–2005
OSAKA MUNICIPAL GOVERNMENT12007
SIHN ETSU CHEMICAL CO LTD12004
Locations
LocationPatentsSpan
Saitama, JP141999–2006
Kawagoe, JP131990–2008
Tokyo, JP12007