Inventor

Eiichirou Narimatsu

Inventor

Ibaraki, JP

Overview

6→

Patents

2016–2018

Patent span

Electricity

Primary field (CPC H)

Patents· 6 as inventor

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

C09Kprimary

C09KMaterials for miscellaneous applications, not provided for elsewhere19%

H01LSemiconductor devices19%

H10HInorganic light-emitting semiconductor devices having potential barriers19%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%

H01JElectric discharge tubes or discharge lamps9%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

C09DCoating compositions, e.g. paints, varnishes or lacquers3%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light3%

H10KOrganic electric solid-state devices3%

PatentTitleYear

9,909,060'Phosphor, light-emitting device, image display device, pigment, and ultraviolet absorber'2018 9,828,547Phosphor, production method for same, light-emitting device, image display device, pigment, and ultraviolet absorber2017 9,666,767'Fluorophore, method for producing same, light-emitting device using fluorophore, image display device, pigment, and ultraviolet absorbent'2017 9,617,471'Inorganic phosphor, manufacture thereof, light-emitting device, and image display utilizing inorganic phosphor'2017 9,534,171'Phosphor, method for producing same, light emitting device, and image display device'2017 9,515,230'Fluorophore, method for producing same, light-emitting device, and image display device'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2017Patents assigned to NAT INST FOR MATERIALS SCIENCE (4)· patent assignee history

2016–2018Based in Ibaraki, JP· patent location history

2017–2018Patents assigned to NAT INST MATERIALS SCIENCE (2)· patent assignee history

2017Patents assigned to NAT INST OF MAT SCIENCE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NAT INST FOR MATERIALS SCIENCE	4	2016–2017
NAT INST MATERIALS SCIENCE	2	2017–2018
NAT INST OF MAT SCIENCE	1	2017

Locations

Location	Patents	Span
Ibaraki, JP	6	2016–2018