Inventor

Norio Oku

Inventor
Tokyo, JP

Overview

24→
Patents
1999–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 24 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein18%
H01LSemiconductor devices18%
H10KOrganic electric solid-state devices18%
H10DInorganic electric semiconductor devices9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
G09FDisplaying6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H05KPrinted circuits4%
G06FElectric digital data processing3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to SANYO ELECTRIC CO (5)· patent assignee history
1999–2001Patents assigned to SONY CORP (3)· patent assignee history
1999–2001Based in Gifu, JP· patent location history
2001Based in Motosu-gun, JP· patent location history
2009Patents assigned to TPO DISPLAYS CORP (3)· patent assignee history
2009–2012Based in Taipei, TW· patent location history
2012–2013Patents assigned to CHIMEI INNOLUX CORP (2)· patent assignee history
2013Based in Chu-Nan, TW· patent location history
2016–2019Patents assigned to JAPAN DISPLAY INC (14)· patent assignee history
2016–2019Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JAPAN DISPLAY INC142016–2019
SANYO ELECTRIC CO51999–2001
SONY CORP31999–2001
TPO DISPLAYS CORP32009
CHIMEI INNOLUX CORP22012–2013
Locations
LocationPatentsSpan
Tokyo, JP142016–2019
Taipei, TW42009–2012
Gifu, JP41999–2001
Chu-Nan, TW12013
Motosu-gun, JP12001