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Inventor

Yuichi Hiraki

Inventor
Hidaka, JP

Overview

3→
Patents
2014–2017
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus50%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein50%
PatentTitleYear
9,599,768'Surface light source device having frame with light absorbing and reflecting portions'20178,870,438'Surface light source device with frame including light source and light guide plate'20148,864,358'Surface light source device and frame used therein'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to OMRON TATEISI ELECTRONICS CO (3)· patent assignee history
2014Patents assigned to HIRAKI YUICHI (2)· patent assignee history
2014Patents assigned to NAMBU KENSUKE (2)· patent assignee history
2014Patents assigned to OZAWA KENJI (2)· patent assignee history
2014Based in Hidaka, JP· patent location history
2017Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OMRON TATEISI ELECTRONICS CO32014–2017
HIRAKI YUICHIself22014
NAMBU KENSUKE22014
OZAWA KENJI22014
Locations
LocationPatentsSpan
Hidaka, JP22014
Saitama, JP12017