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Inventor

Koji Ohguma

Inventor
Chiba, JP

Overview

16→
Patents
2007–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 16 as inventor

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

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
C09DCoating compositions, e.g. paints, varnishes or lacquers11%
Y10TTechnical subjects covered by former us classification11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C08JWorking-up8%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
C08LCompositions of macromolecular compounds5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
G02BOptical elements, systems or apparatus5%
PatentTitleYear
10,906,065Laminate, surface-protected articles, and manufacturing method of the laminate202110,449,705Transfer film for in-mold molding, method for producing in-mold molded product, and molded product201910,189,999Resin composition for coating agent, molded article, and image display device20199,860,981'Transparent conductive film and method for producing same'20189,857,505'Laminate body and manufacturing method thereof'20189,756,722'Transparent electroconductive film'20179,751,286'Weather-resistant multilayer film'20179,375,867'Transfer film for in-mold molding and method for producing same'20168,840,992'Curable resin composition and optical film'20148,445,613'Polymer and surface-treating agent containing the polymer'20137,989,560'Fluorine-containing polymer and resin composition'20117,868,112'Fluorine-containing polymer and resin composition'20117,687,593'Fluorinated polymer and polymer composition'20107,449,539'Silsesquioxane derivative and production process for the same'20087,375,170'Organosilicon compound'20087,169,873'Silsesquioxane derivatives and process for production thereof'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2011Patents assigned to CHISSO CORP (6)· patent assignee history
2007–2008Based in Kanagawa, JP· patent location history
2008–2013Based in Ichihara, JP· patent location history
2010–2021Based in Chiba, JP· patent location history
2013–2021Patents assigned to JNC CORP (10)· patent assignee history
2013–2018Patents assigned to OHGUMA KOJI (6)· patent assignee history
2013–2018Patents assigned to YAMAHIRO MIKIO (6)· patent assignee history
2013–2017Patents assigned to ITO KENYA (4)· patent assignee history
2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JNC CORP102013–2021
CHISSO CORP62007–2011
OHGUMA KOJIself62013–2018
YAMAHIRO MIKIO62013–2018
ITO KENYA42013–2017
Locations
LocationPatentsSpan
Chiba, JP92010–2021
Ichihara, JP42008–2013
Kanagawa, JP22007–2008
Tokyo, JP12019