Inventor

Shigeki Naka

Inventor

Nishikamo-gun, JP

Overview

9→

Patents

2000–2012

Patent span

Electricity

Primary field (CPC H)

Patents· 9 as inventor

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

H10Kprimary

H10KOrganic electric solid-state devices47%

H05BElectric heating20%

G09GArrangements or circuits for control of indicating devices using static means to present variable information13%

G01BMeasuring length, thickness or similar linear dimensions7%

G01NInvestigating or analysing materials by determining their chemical or physical properties7%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%

PatentTitleYear

8,178,868'Thin-film laminate and organic transistor using the same'2012 7,893,429'Multifunction organic diode and matrix panel thereof'2011 7,307,297'Organic photodiode and method for manufacturing the organic photodiode'2007 6,992,781'Film thickness measuring method and measuring apparatus for organic thin film for use in organic electroluminesce device'2006 6,806,640'Organic electroluminescence device having current injection layer between light emitting layer and cathode'2004 6,756,249'Method of manufacturing organic electroluminescent device'2004 6,710,549'Driving method for matrix type organic EL element and matrix type organic EL apparatus'2004 6,570,180'Organic light-emitting device capable of high-quality display'2003 6,140,766'Organic EL device'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to HOKURIKU ELECT IND (1)· patent assignee history

2000–2007Based in Toyama, JP· patent location history

2003–2006Patents assigned to PRESIDENT OF TOYAMA UNIVERSITY (5)· patent assignee history

2004–2011Based in Nishikamo-gun, JP· patent location history

2007Patents assigned to BROTHER IND LTD (1)· patent assignee history

2007Patents assigned to JAPAN SCIENCE & TECH AGENCY (1)· patent assignee history

2012Patents assigned to NAKA SHIGEKI (1)· patent assignee history

2012Based in Fuchu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PRESIDENT OF TOYAMA UNIVERSITY	5	2003–2006
BROTHER IND LTD	1	2007
HOKURIKU ELECT IND	1	2000
JAPAN SCIENCE & TECH AGENCY	1	2007
NAKA SHIGEKIself	1	2012

Locations

Location	Patents	Span
Nishikamo-gun, JP	4	2004–2011
Toyama, JP	4	2000–2007
Fuchu, JP	1	2012