Inventor

YUICHIRO TANDA

Inventor

Overview

4→

Patents

2021–2023

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

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

H01Lprimary

H01LSemiconductor devices16%

H10HInorganic light-emitting semiconductor devices having potential barriers16%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1016%

F21KNon-electric light sources using luminescence12%

F21VFunctional features or details of lighting devices or systems thereof12%

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 emitted12%

H05BElectric heating12%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation4%

PatentTitleYear

11,692,677Light emitting device2023 11,421,829Light emitting device2022 11,271,144Optical-semiconductor device including a wavelength converting member and method for manufacturing the same2022 11,187,385Light emitting device2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2023Patents assigned to NICHIA CORP (4)· patent assignee history

2021–2023Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NICHIA CORP	4	2021–2023

Locations

Location	Patents	Span
JP	4	2021–2023