Inventor

Masashi Aimatsu

Inventor

Tokyo, JP

Overview

8→

Patents

2011–2021

Patent span

Physics

Primary field (CPC G)

Patents· 8 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus23%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein23%

C09KMaterials for miscellaneous applications, not provided for elsewhere20%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%

H05BElectric heating6%

H10KOrganic electric solid-state devices6%

G06FElectric digital data processing3%

G09FDisplaying3%

H01LSemiconductor devices3%

PatentTitleYear

10,935,835Optically anisotropic laminate, polarizing plate, and image display device2021 10,830,935Phase difference plate, circularly polarizing plate, and image display device2020 10,824,016Optically anisotropic laminate, circularly polarizing plate, and image display device2020 9,995,865Phase difference plate, circularly polarizing plate, and image display device2018 9,690,022'Liquid crystal composition, phase difference plate, image display device, and method for controlling wavelength dispersion in optically anisotropic layer'2017 8,350,998'Retardation substrate, method of manufacturing the same, and liquid crystal display'2013 8,101,249'Retardation substrate, method of manufacturing the same, and liquid crystal display'2012 7,872,715'Liquid crystal display device and method for manufacturing the same'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2013Patents assigned to TOPPAN PRINTING CO LTD (3)· patent assignee history

2011–2021Based in Tokyo, JP· patent location history

2012–2013Patents assigned to AIMATSU MASASHI (2)· patent assignee history

2012–2013Patents assigned to AKAO SOSUKE (2)· patent assignee history

2012–2013Patents assigned to KUBO YUJI (2)· patent assignee history

2017–2021Patents assigned to ZEON CORP (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ZEON CORP	5	2017–2021
TOPPAN PRINTING CO LTD	3	2011–2013
AIMATSU MASASHIself	2	2012–2013
AKAO SOSUKE	2	2012–2013
KUBO YUJI	2	2012–2013

Locations

Location	Patents	Span
Tokyo, JP	8	2011–2021