Inventor

Kentarou Takeda

Inventor

Ibaraki, JP

Overview

1→

Patents

2021

Patent span

Physics

Primary field (CPC G)

Patents· 1 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, form14%

G02BOptical elements, systems or apparatus14%

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

G09FDisplaying14%

H01LSemiconductor devices14%

H05BElectric heating14%

H10KOrganic electric solid-state devices14%

PatentTitleYear

10,969,527Polarizing plate with phase difference layers, and organic EL display device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to NITTO DENKO CORP (1)· patent assignee history

2021Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NITTO DENKO CORP	1	2021

Locations

Location	Patents	Span
Ibaraki, JP	1	2021