Inventor

Nobuyuki Akutagawa

Inventor

Kanagawa, JP

Overview

8→

Patents

2014–2020

Patent span

Chemistry

Primary field (CPC C)

Patents· 8 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus22%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%

C09KMaterials for miscellaneous applications, not provided for elsewhere11%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%

C08LCompositions of macromolecular compounds8%

B05DProcesses for applying fluent materials to surfaces, in general5%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%

C09DCoating compositions, e.g. paints, varnishes or lacquers5%

Y10TTechnical subjects covered by former us classification5%

PatentTitleYear

10,597,478Composition for preparing optical functional layer, optical film, and liquid crystal display device2020 10,585,312Laminate and optical film2020 10,585,300Infrared control film and window2020 10,487,165Polymer, composition, optical film, and liquid crystal display device2019 10,001,674Brightness enhancement film, optical sheet member, and liquid crystal display device2018 9,500,777'Antireflection film, polarizing plate, image display device and a manufacturing method for antireflection film'2016 9,389,339'Method for producing antireflection film, antireflection film, and coating composition'2016 8,679,578'Method of manufacturing anti-reflection film, anti-reflection film and coating composition'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to FUJIFILM CORP (8)· patent assignee history

2014–2020Based in Kanagawa, JP· patent location history

2016Patents assigned to AKUTAGAWA NOBUYUKI (1)· patent assignee history

2016Patents assigned to WAKIZAKA DAIKI (1)· patent assignee history

2016Patents assigned to YONEYAMA HIROYUKI (1)· patent assignee history

2020Based in Minami-ashigara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJIFILM CORP	8	2014–2020
AKUTAGAWA NOBUYUKIself	1	2016
WAKIZAKA DAIKI	1	2016
YONEYAMA HIROYUKI	1	2016

Locations

Location	Patents	Span
Kanagawa, JP	7	2014–2020
Minami-ashigara, JP	1	2020