Inventor

Tsutomu Uemoto

Inventor

Seoul, KR

Overview

11→

Patents

1992–2011

Patent span

Electricity

Primary field (CPC H)

Patents· 11 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 therein26%

H10DInorganic electric semiconductor devices22%

G09GArrangements or circuits for control of indicating devices using static means to present variable information7%

H10HInorganic light-emitting semiconductor devices having potential barriers7%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%

A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like4%

F21VFunctional features or details of lighting devices or systems thereof4%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems4%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light4%

G02BOptical elements, systems or apparatus4%

PatentTitleYear

7,940,344'Display substrate, method of manufacturing the same and display apparatus having the same'2011 7,839,371'Liquid crystal display device, method of driving the same, and method of manufacturing the same'2010 7,834,940'Photo sensor, display panel having the same and display device having the display panel'2010 7,683,981'Light emitting diode substrate, method of manufacturing the same, and liquid crystal display device using the same'2010 7,447,417'Backlight assembly and display device having the same'2008 6,670,641'Thin film transistor, method of manufacturing the same and thin film transistor liquid crystal display device'2003 6,096,585'Method of manufacturing thin film transistor'2000 5,834,343'Method of manufacturing thin film transistor'1998 5,389,799'Semiconductor device'1995 5,281,831'Optical semiconductor device'1994 5,150,191'P-type II-VI compound semiconductor doped'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2003Patents assigned to TOSHIBA KK (6)· patent assignee history

1992–1998Based in Yokohama, JP· patent location history

2000–2003Based in Saitama, JP· patent location history

2008–2011Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history

2008–2011Based in Seoul, KR· patent location history

2010Based in Cheonan-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	6	1992–2003
SAMSUNG ELECTRONICS CO LTD	5	2008–2011

Locations

Location	Patents	Span
Seoul, KR	4	2008–2011
Yokohama, JP	4	1992–1998
Saitama, JP	2	2000–2003
Cheonan-si, KR	1	2010