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Inventor

Koudai Nakamura

Inventor
Ora-gun, JP

Overview

2→
Patents
2014–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light33%
H05BElectric heating33%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications33%
PatentTitleYear
9,220,137'Method for driving a light-emitting unit and circuit therefor'20158,665,922'Driver circuit of light-emitting element'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to EN KENPEI (1)· patent assignee history
2014Patents assigned to FUJIMURA YOSHIO (1)· patent assignee history
2014Patents assigned to IIZUKA HIROSHI (1)· patent assignee history
2014Patents assigned to KUSHIYAMA KAZUNARI (1)· patent assignee history
2014Patents assigned to NAKAMURA KOUDAI (1)· patent assignee history
2014Based in Gunma, JP· patent location history
2015Based in Ora-gun, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EN KENPEI12014
FUJIMURA YOSHIO12014
IIZUKA HIROSHI12014
KUSHIYAMA KAZUNARI12014
NAKAMURA KOUDAIself12014
Locations
LocationPatentsSpan
Ora-gun, JP12015
Gunma, JP12014