Inventor

Koji Nishizuka

Inventor

Itami, JP

Overview

5→

Patents

2014–2020

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.

H01Lprimary

H01LSemiconductor devices15%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation15%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1015%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution15%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light10%

Y02PClimate change mitigation technologies in the production or processing of goods10%

B82YSpecific uses or applications of nanostructures5%

C30BSingle-crystal growth5%

H10DInorganic electric semiconductor devices5%

H10HInorganic light-emitting semiconductor devices having potential barriers5%

PatentTitleYear

10,594,110Vertical cavity surface emitting laser, method for fabricating vertical cavity surface emitting laser2020 9,887,310'Semiconductor layered structure, method for producing semiconductor layered structure, and method for producing semiconductor device'2018 9,773,932'Epitaxial wafer and method for manufacturing same'2017 9,123,843'Semiconductor device'2015 8,809,868'Group-III nitride semiconductor device, method for fabricating Group-III nitride semiconductor device, and epitaxial substrate'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (5)· patent assignee history

2014Patents assigned to ENYA YOHEI (1)· patent assignee history

2014Patents assigned to KYONO TAKASHI (1)· patent assignee history

2014Patents assigned to NISHIZUKA KOJI (1)· patent assignee history

2014Patents assigned to SUMITOMO TAKAMICHI (1)· patent assignee history

2014–2018Based in Itami, JP· patent location history

2020Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO ELECTRIC INDUSTRIES	5	2014–2020
ENYA YOHEI	1	2014
KYONO TAKASHI	1	2014
NISHIZUKA KOJIself	1	2014
SUMITOMO TAKAMICHI	1	2014

Locations

Location	Patents	Span
Itami, JP	4	2014–2018
Osaka, JP	1	2020