Inventor

Hajime Imai

Inventor

Sakai, JP

Overview

1982–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 60 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 therein23%

H10DInorganic electric semiconductor devices16%

H01LSemiconductor devices14%

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

G06FElectric digital data processing5%

G09FDisplaying5%

G09GArrangements or circuits for control of indicating devices using static means to present variable information4%

Y10TTechnical subjects covered by former us classification4%

F16HGearing3%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%

PatentTitleYear

11,107,429Active matrix substrate, liquid crystal display device, and organic EL display device2021 11,079,643Active matrix substrate and liquid crystal display device with touch sensor2021 11,079,636Active matrix substrate, liquid crystal display device with touch sensor using active matrix substrate, and method for manufacturing active matrix substrate2021 11,043,599Semiconductor device and method for producing same2021 11,038,001Active matrix substrate and method for producing same2021 11,037,962Thin-film transistor array substrate and display device2021 10,825,843Active matrix substrate and method for producing same2020 10,818,766Active matrix substrate and liquid crystal display panel2020 10,816,865Active matrix substrate2020 10,818,697Semiconductor device, display device, and method of producing semiconductor device2020 10,797,082Thin film transistor array substrate and method of producing the same2020 10,756,116Active matrix substrate having thin film transistors that each include copper gate electrode and oxide semiconductor layer2020 10,748,939Semiconductor device formed by oxide semiconductor and method for manufacturing same2020 10,741,696Semiconductor device and method for manufacturing same2020 10,700,210Semiconductor device, and manufacturing method for same2020 10,649,293Display device2020 10,620,468Method of manufacturing display panel substrate2020 10,593,809Semiconductor device including oxide semiconductor thin-film transistor having multilayer structure oxide semiconductor layer2020 10,520,761Method of producing substrate having alignment mark2019 10,481,453Method of producing display panel board2019 10,381,487Thin film transistor2019 10,332,968Semiconductor device and method for manufacturing the same2019 10,263,016Active matrix substrate and method for producing the same2019 10,243,010Semiconductor substrate and display device2019 10,164,118Semiconductor device and method for producing same2018 10,141,453Semiconductor device2018 10,134,910Semiconductor device and production method therefor2018 9,293,594'Circuit board and display device'2016 9,111,810'Circuit board and display device including first and second channel layers made of different semiconductor materials'2015 8,963,152'TFT, shift register, scanning signal line drive circuit, switch circuit, and display device'2015 8,946,719'TFT, shift register, scan signal line driving circuit, display device, and TFT trimming method'2015 8,749,528'Display device'2014 8,717,334'Display device and driving method for display device'2014 8,659,726'Liquid crystal display and method of manufacturing liquid crystal display'2014 8,654,110'Display device and method for driving display device'2014 8,581,257'Circuit board and display device'2013 8,531,434'Two-dimensional sensor array, display device, and electronics device'2013 8,446,404'Display apparatus'2013 8,421,967'Liquid crystal display device and process for producing liquid crystal display device'2013 8,384,860'Liquid crystal display device and method of manufacturing liquid crystal display device'2013 8,310,640'Liquid crystal display device having pixel electrode with plurality of unit electrode portions including slits'2012 8,300,186'Liquid crystal display device comprising a reflection region having tilted first and second recesses and method for manufacturing the same'2012 8,294,854'Liquid crystal display comprising a reflection region having first, second and third recesses and method for manufacturing the same'2012 8,289,461'Liquid crystal display device'2012 8,243,236'Liquid crystal display and method for manufacturing liquid crystal display'2012 8,098,345'Liquid crystal display device and electronics device'2012 7,995,167'Liquid crystal display device and method for manufacturing liquid crystal display device'2011 7,405,365'Wiring substrate and method for manufacturing the same'2008 6,862,070'Liquid crystal display and manufacturing method thereof'2005 6,771,346'Liquid crystal display and manufacturing method thereof'2004 5,127,245'Device for locking shift lever of automatic transmission'1992 5,025,901'Shift lever apparatus for automatic transmission'1991 5,003,799'Device for locking shift lever of automatic transmission'1991 4,989,949'Arrangement for discriminating whether or not semiconductor laser is functional'1991 4,967,883'Automatic transmission shift lever device with park and ignition interlock'1990 4,947,967'Locking apparatus for shift lever in automatic transmission'1990 4,880,092'Transmission operating apparatus for automatic transmission'1989 4,675,710'Light emitting semiconductor device'1987 4,435,443'Method for forming a protecting film on side walls of a semiconductor device'1984 4,356,210'Method for forming a protecting film on side walls of a semiconductor device'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1987Based in Tokyo, JP· patent location history

1989–1991Based in Aichi, JP· patent location history

2004–2021Patents assigned to SHARP KK (49)· patent assignee history

2011–2016Based in Osaka, JP· patent location history

2012–2015Patents assigned to IMAI HAJIME (18)· patent assignee history

2012–2015Patents assigned to KITAGAWA HIDEKI (17)· patent assignee history

2012–2015Patents assigned to KIKUCHI TETSUO (11)· patent assignee history

2012–2014Patents assigned to HARA YOSHIHITO (7)· patent assignee history

2012Based in Matsusaka, JP· patent location history

2018–2021Based in Sakai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHARP KK	49	2004–2021
IMAI HAJIMEself	18	2012–2015
KITAGAWA HIDEKI	17	2012–2015
KIKUCHI TETSUO	11	2012–2015
HARA YOSHIHITO	7	2012–2014

Locations

Location	Patents	Span
Sakai, JP	27	2018–2021
Osaka, JP	18	2011–2016
Aichi, JP	4	1989–1991
Tokyo, JP	3	1982–1987
Matsusaka, JP	2	2012