Inventor

Takaharu Hoshina

Inventor

Ichihara, JP

Overview

5→

Patents

2003–2013

Patent span

Electricity

Primary field (CPC H)

Patents· 5 as inventor

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

H10Hprimary

H10HInorganic light-emitting semiconductor devices having potential barriers56%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

PatentTitleYear

8,378,369'Light emitting unit, light emitting module, and display device'2013 8,174,038'Light emitting device'2012 8,058,668'Semiconductor light-emitting apparatus'2011 6,677,615'Semiconductor light-emitting device, electrode for the device, method for fabricating the electrode, LED lamp using the device, and light source using the LED lamp'2004 6,512,248'Semiconductor light-emitting device, electrode for the device, method for fabricating the electrode, LED lamp using the device, and light source using the LED lamp'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2013Patents assigned to SHOWA DENKO KK (5)· patent assignee history

2003–2004Based in Chichibu, JP· patent location history

2011–2013Patents assigned to HOSHINA TAKAHARU (3)· patent assignee history

2011–2013Based in Ichihara, JP· patent location history

2013Patents assigned to HANAWA KENZO (1)· patent assignee history

2013Patents assigned to TAKEI TOMOYUKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHOWA DENKO KK	5	2003–2013
HOSHINA TAKAHARUself	3	2011–2013
HANAWA KENZO	1	2013
TAKEI TOMOYUKI	1	2013

Locations

Location	Patents	Span
Ichihara, JP	3	2011–2013
Chichibu, JP	2	2003–2004