Inventor

Megumi Sekiguchi

Inventor

Kanagawa, JP

Overview

11→

Patents

2013–2019

Patent span

Physics

Primary field (CPC G)

Patents· 11 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 therein45%

G02BOptical elements, systems or apparatus36%

H05KPrinted circuits9%

B29DProducing particular articles from plastics or from substances in a plastic state5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%

PatentTitleYear

10,393,926Optical conversion member, method for manufacturing optical conversion member, backlight unit including optical conversion member, and liquid crystal display device2019 9,989,675Polarizing plate and image display device2018 9,946,110Liquid crystal display2018 9,904,099'Liquid crystal display device'2018 9,645,438'Liquid crystal display device'2017 9,459,490'Polarizing plate, image display apparatus, and liquid crystal display apparatus'2016 9,453,952'Polarizing plate and image display device'2016 9,417,480'Liquid crystal display device'2016 9,229,263'Liquid crystal display device'2016 9,000,309'Electromagnetic shielding film'2015 8,426,749'Electromagnetic shielding film and optical filter'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2019Patents assigned to FUJIFILM CORP (11)· patent assignee history

2013–2015Patents assigned to ISHIZUKA HIROSHI (2)· patent assignee history

2013–2015Patents assigned to SANETO RYUJI (2)· patent assignee history

2013–2015Patents assigned to SEKIGUCHI MEGUMI (2)· patent assignee history

2013–2017Based in Minami-ashigara, JP· patent location history

2016–2019Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJIFILM CORP	11	2013–2019
ISHIZUKA HIROSHI	2	2013–2015
SANETO RYUJI	2	2013–2015
SEKIGUCHI MEGUMIself	2	2013–2015

Locations

Location	Patents	Span
Kanagawa, JP	8	2016–2019
Minami-ashigara, JP	3	2013–2017