Inventor

KYOTA UEDA

Inventor

Overview

2→

Patents

2023–2025

Patent span

Chemistry

Primary field (CPC C)

Patents· 2 as inventor

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

C01Bprimary

C01BNon-metallic elements13%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds13%

C09KMaterials for miscellaneous applications, not provided for elsewhere13%

H10HInorganic light-emitting semiconductor devices having potential barriers13%

C04BLime, magnesia6%

F21SNon-portable lighting devices6%

F21VFunctional features or details of lighting devices or systems thereof6%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted6%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%

H01LSemiconductor devices6%

PatentTitleYear

12,378,471Phosphor, light-emitting device, illumination device, image display device, and indicator lamp for vehicle2025 11,697,765Phosphor and light-emitting equipment using phosphor2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to MITSUBISHI CHEM CORP (2)· patent assignee history

2023–2025Patents assigned to NAT INST MATERIALS SCIENCE (2)· patent assignee history

2023Patents assigned to CITIZEN ELECTRONICS (1)· patent assignee history

2023Patents assigned to NICHIA CORP (1)· patent assignee history

2023–2025Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI CHEM CORP	2	2023–2025
NAT INST MATERIALS SCIENCE	2	2023–2025
CITIZEN ELECTRONICS	1	2023
NICHIA CORP	1	2023

Locations

Location	Patents	Span
JP	2	2023–2025