Inventor
Hiroshi Umeda
Inventor
Tokyo, JP
Overview
Patents· 46 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 therein13%
H05GX-ray technique11%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light9%
H01LSemiconductor devices8%
H10DInorganic electric semiconductor devices8%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h108%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
F16HGearing6%
H10HInorganic light-emitting semiconductor devices having potential barriers5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
PatentTitleYear
11,036,097Liquid crystal display device and method of manufacturing the same202110,795,195Liquid crystal display apparatus202010,642,090Liquid crystal display device202010,545,371Liquid crystal display device and on-board display device202010,473,970Liquid crystal display201910,429,709Liquid crystal panel, liquid crystal display device including liquid crystal panel, and method of manufacturing liquid crystal panel201910,290,992Laser system201910,103,509Excimer laser device201810,096,966Gas laser device and condenser201810,036,925Liquid crystal display device201810,018,776Illumination device, illumination equipment, and display device20189,991,665Laser system20189,961,755Extreme ultraviolet light generation device20189,869,909'Liquid crystal display apparatus'20189,804,469'Liquid crystal panel, liquid crystal display device including liquid crystal panel, and method of manufacturing liquid crystal panel'20179,806,490'Laser system'20179,759,946'Liquid crystal display device'20179,742,141'Laser chamber'20179,704,834'Method for manufacturing light-emitting device'20179,699,877'Extreme ultraviolet light generation apparatus including target droplet joining apparatus'20179,685,565'Semiconductor device and method of manufacturing the same'20179,125,285'Target supply device and EUV light generation chamber'20158,993,987'Target supply device and extreme ultraviolet light generation apparatus'20158,927,951'Target supply device'20158,921,815'Target supply device'20148,872,126'Target supply device and extreme ultraviolet light generation apparatus'20148,809,819'Target supply unit and extreme ultraviolet light generation apparatus'20148,785,895'Target supply apparatus, chamber, and extreme ultraviolet light generation apparatus'20148,536,017'Method of manufacturing semiconductor device'20137,863,125'Manufacturing method of CMOS type semiconductor device, and CMOS type semiconductor device'20117,569,890'Manufacturing method of CMOS type semiconductor device, and CMOS type semiconductor device'20097,247,985'Semiconductor light-emitting device having annular shape light emitting region and current blocking layer'20076,883,582'Moniroting system for molding apparatus and monitoring system for air-flow and press molding apparatus'20056,812,536'MOSFET with graded gate oxide layer'20046,693,938'Discharge circuit for pulsed laser'20046,683,004'Method of manufacturing a semiconductor device, and semiconductor device manufactured thereby'20046,675,866'System for monitoring molding machine and hydrostatic molding machine'20046,521,509'Semiconductor device and method of manufacturing the same'20036,349,127'Pulley and CT scanner'20026,252,296'Semiconductor device with silicon oxynitride gate insulating film'20016,215,146'Semiconductor device and manufacturing method thereof'20015,645,502'Phased continuously variable transmission chain'19975,529,938'Method for producing light-emitting diode'19965,129,475'Cruise control device for motor vehicles'19925,099,941'Cruise control device for motor vehicles'19925,036,936'Cruise control device for motor vehicles'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1992Patents assigned to MITSUBISHI MOTORS CORP (3)· patent assignee history
1991–1992Based in Okazaki, JP· patent location history
1996–2018Patents assigned to SHARP KK (4)· patent assignee history
2001–2021Patents assigned to MITSUBISHI ELECTRIC CORP (14)· patent assignee history
2001–2003Based in Hyogo, JP· patent location history
2002–2021Based in Tokyo, JP· patent location history
2011–2017Patents assigned to RENESAS ELECTRONICS CORP (3)· patent assignee history
2014–2019Patents assigned to GIGAPHOTON INC (15)· patent assignee history
2014–2019Based in Oyama, JP· patent location history
2017–2018Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GIGAPHOTON INC | 15 | 2014–2019 |
| MITSUBISHI ELECTRIC CORP | 14 | 2001–2021 |
| SHARP KK | 4 | 1996–2018 |
| MITSUBISHI MOTORS CORP | 3 | 1991–1992 |
| RENESAS ELECTRONICS CORP | 3 | 2011–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 15 | 2002–2021 |
| Oyama, JP | 14 | 2014–2019 |
| Hyogo, JP | 3 | 2001–2003 |
| Okazaki, JP | 3 | 1991–1992 |
| Osaka, JP | 2 | 2017–2018 |