LexDanaLexDanabeta
Inventor

Hideaki Kurata

Inventor
Kokubunji, JP

Overview

57→
Patents
1983–2017
Patent span
Physics
Primary field (CPC G)

Patents· 57 as inventor

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

G11Cprimary
G11CStatic stores40%
H10BElectronic memory devices22%
H10DInorganic electric semiconductor devices11%
B82YSpecific uses or applications of nanostructures5%
G02BOptical elements, systems or apparatus4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
G06FElectric digital data processing4%
LOCD12%
C25DProcesses for the electrolytic or electrophoretic production of coatings1%
G01FMeasuring volume, volume flow, mass flow or liquid level1%
PatentTitleYear
9,590,451'Autonomous power supply system'20179,194,944'Measurement device'20159,037,448'Computer system, program, and method for assigning computational resource to be used in simulation'20157,969,760'Semiconductor memory device and manufacturing method of the same'20117,622,766'Semiconductor memory device and method for producing the same'20097,471,563'Semiconductor memory device'20087,463,533'Nonvolatile semiconductor storage device'20087,449,747'Semiconductor memory device'20087,436,716'Nonvolatile memory'20087,366,015'Semiconductor integrated circuit device, production and operation method thereof'20087,359,244'Non-volatile semiconductor memory device and semiconductor disk device'20087,356,659'Nonvolatile semiconductor memory and method of managing information in information distribution system'20087,324,388'Nonvolatile memory'20087,323,741'Semiconductor nonvolatile memory device'20087,301,815'Semiconductor memory device comprising controllable threshould voltage dummy memory cells'20077,283,400'Nonvolatile semiconductor storage device'20077,238,570'Semiconductor memory device and method for producing the same'20077,184,318'Semiconductor memory device'20077,180,774'Semiconductor integrated circuit device including first, second and third gates'20077,180,793'Semiconductor non-volatile storage device'20077,116,586'Non-volatile semiconductor memory device and semiconductor disk device'20067,105,409'Semiconductor integrated circuit device and process for producing the same'20067,095,657'Nonvolatile semiconductor memory device capable of realizing optimized erasing operation in a memory array'20067,078,762'Semiconductor memory device and method for producing the same'20067,072,225'Nonvolatile memory and method of programming the same memory'20067,043,615'Nonvolatile semiconductor memory and method of managing information in information distribution system'20067,015,540'Semiconductor memory device'20067,002,848'Nonvolatile semiconductor memory device'20066,958,940'Nonvolatile semiconductor memory device capable of realizing optimized erasing operation in a memory array'20056,950,347'Nonvolatile semiconductor storage device'20056,944,056'Semiconductor non-volatile storage device'20056,930,924'Nonvolatile memory and method of programming the same memory'20056,901,006'Semiconductor integrated circuit device including first, second and third gates'20056,876,577'Programming method of nonvolatile semiconductor memory device'20056,813,185'Non-volatile semiconductor memory device and semiconductor disk device'20046,797,566'Semiconductor integrated circuit device and process for producing the same'20046,798,696'Method of controlling the operation of non-volatile semiconductor memory chips'20046,714,452'Non-volatile semiconductor memory device and semiconductor disk device'20046,687,156'Semiconductor integrated circuit device, production and operation method thereof'20046,636,437'Programming method of nonvolatile semiconductor memory device'20036,567,315'Nonvolatile memory and method of programming the same memory'20036,556,474'Programming method of nonvolatile semiconductor memory device'20036,552,765'Color filter for reflection liquid crystal display and reflection liquid crystal display comprising the same'20036,521,671'Micelle dispersion and method for preparation thereof'20036,445,615'Non-volatile semiconductor memory device and semiconductor disk device'20026,438,028'Semiconductor integrated circuit device, production and operation method thereof'20026,243,290'Nonvolatile semiconductor memory device'20015,420,708'Color filters, including taking out electrodes or post-ito layer'19955,248,576'Method of producing color filter using a micellar disruption method'19935,185,074'Process for producing color filter'19935,169,672'Process for producing thin films and color filters'1992D0317160'Loudspeaker'1991D0317159'Loudspeaker'19914,993,511'Speaker'1991D0281877'Cassette tape recorder'1985D0270633'Video disc player'1983D0270632'Video disc player'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2017Based in Tokyo, JP· patent location history
1992–2003Patents assigned to IDEMITSU KOSAN CO (6)· patent assignee history
1992–2003Based in Sodegaura, JP· patent location history
1993–2003Based in Chiba, JP· patent location history
2001–2008Patents assigned to HITACHI DEVICE ENG (16)· patent assignee history
2001–2017Patents assigned to HITACHI LTD (10)· patent assignee history
2001–2015Based in Kokubunji, JP· patent location history
2003–2008Patents assigned to HITACHI ULSI SYS CO LTD (7)· patent assignee history
2004–2009Patents assigned to RENESAS TECH CORP (24)· patent assignee history
2005–2011Based in Kodaira, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RENESAS TECH CORP242004–2009
HITACHI DEVICE ENG162001–2008
HITACHI LTD102001–2017
HITACHI ULSI SYS CO LTD72003–2008
IDEMITSU KOSAN CO61992–2003
Locations
LocationPatentsSpan
Kokubunji, JP312001–2015
Tokyo, JP101983–2017
Kodaira, JP102005–2011
Sodegaura, JP41992–2003
Chiba, JP21993–2003