Yoshifumi OHTA

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Display device, and method for manufacturing display device
- Patent number 11,903,239
- Issue date Feb 13, 2024
- SHARP KABUSHIKI KAISHA
- Yoshifumi Ohta
Information Patent Grant
Vapor deposition mask and vapor deposition device
- Patent number 11,414,741
- Issue date Aug 16, 2022
- SHARP KABUSHIKI KAISHA
- Yoshifumi Ohta
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Display device including sealing layers having optimized wettability
- Patent number 11,380,871
- Issue date Jul 5, 2022
- SHARP KABUSHIKI KAISHA
- Yixin Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device having organic buffer layer between inorganic sealin...
- Patent number 11,329,110
- Issue date May 10, 2022
- SHARP KABUSHIKI KAISHA
- Yoshifumi Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device, method for manufacturing display device, and manufa...
- Patent number 10,991,906
- Issue date Apr 27, 2021
- SHARP KABUSHIKI KAISHA
- Yoshifumi Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device
- Patent number 10,497,901
- Issue date Dec 3, 2019
- SHARP KABUSHIKI KAISHA
- Mamoru Ishida
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Organic EL display device
- Patent number 10,461,270
- Issue date Oct 29, 2019
- SHARP KABUSHIKI KAISHA
- Mamoru Ishida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Organic EL display device
- Patent number 10,181,580
- Issue date Jan 15, 2019
- SHARP KABUSHIKI KAISHA
- Mamoru Ishida
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device and drive current detection method for same
- Patent number 9,953,563
- Issue date Apr 24, 2018
- SHARP KABUSHIKI KAISHA
- Noritaka Kishi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Data processing device for display device, display device equipped...
- Patent number 9,818,373
- Issue date Nov 14, 2017
- Sharp Kabushiki Kaisha
- Yoshifumi Ohta
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device, and data processing method in display device
- Patent number 9,495,894
- Issue date Nov 15, 2016
- Sharp Kabushiki Kaisha
- Shigetsugu Yamanaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Active matrix substrate and liquid crystal display panel including...
- Patent number 9,177,974
- Issue date Nov 3, 2015
- Sharp Kabushiki Kaisha
- Yoshimasa Chikama
- G02 - OPTICS
Information Patent Grant
Thin film transistor substrate and method for producing same
- Patent number 9,142,573
- Issue date Sep 22, 2015
- Sharp Kabushiki Kaisha
- Tetsuya Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oxide semiconductor, thin film transistor array substrate and produ...
- Patent number 9,076,718
- Issue date Jul 7, 2015
- Sharp Kabushiki Kaisha
- Yoshifumi Ohta
- G02 - OPTICS
Information Patent Grant
Thin film transistor having an oxide semiconductor thin film formed...
- Patent number 9,035,295
- Issue date May 19, 2015
- Sharp Kabushiki Kaisha
- Okifumi Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor, method for manufacturing same, active matrix...
- Patent number 9,024,311
- Issue date May 5, 2015
- Sharp Kabushiki Kaisha
- Takeshi Hara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thin film transistor substrate and method for manufacturing same
- Patent number 8,906,739
- Issue date Dec 9, 2014
- Sharp Kabushiki Kaisha
- Yoshifumi Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oxide semiconductor, thin film transistor array substrate and produ...
- Patent number 8,865,516
- Issue date Oct 21, 2014
- Sharp Kabushiki Kaisha
- Yoshifumi Ohta
- G02 - OPTICS
Information Patent Grant
Display panel and thin film transistor substrate
- Patent number 8,698,152
- Issue date Apr 15, 2014
- Sharp Kabushiki Kaisha
- Yoshiyuki Harumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for producing same
- Patent number 8,685,803
- Issue date Apr 1, 2014
- Sharp Kabushiki Kaisha
- Yoshimasa Chikama
- G02 - OPTICS
Information Patent Grant
Active matrix substrate and display panel
- Patent number 8,592,811
- Issue date Nov 26, 2013
- Sharp Kabushiki Kaisha
- Masahiko Suzuki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE
- Publication number 20240188383
- Publication date Jun 6, 2024
- SHARP KABUSHIKI KAISHA
- TAKESHI HIRASE
Information Patent Application
DISPLAY DEVICE, AND METHOD FOR MANUFACTURING DISPLAY DEVICE
- Publication number 20220029126
- Publication date Jan 27, 2022
- SHARP KABUSHIKI KAISHA
- YOSHIFUMI OHTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE
- Publication number 20210005841
- Publication date Jan 7, 2021
- SHARP KABUSHIKI KAISHA
- YOSHIFUMI OHTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VAPOR DEPOSITION MASK AND VAPOR DEPOSITION DEVICE
- Publication number 20200411804
- Publication date Dec 31, 2020
- SHARP KABUSHIKI KAISHA
- YOSHIFUMI OHTA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DISPLAY DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20200403182
- Publication date Dec 24, 2020
- SHARP KABUSHIKI KAISHA
- YIXIN YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND MANUFA...
- Publication number 20200185644
- Publication date Jun 11, 2020
- SHARP KABUSHIKI KAISHA
- Yoshifumi OHTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OLED PANEL, METHOD FOR PRODUCING OLED PANEL, AND APPARATUS FOR PROD...
- Publication number 20190363145
- Publication date Nov 28, 2019
- SHARP KABUSHIKI KAISHA
- Yoshifumi OHTA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE
- Publication number 20190109298
- Publication date Apr 11, 2019
- Sharp Kabushiki Kaisha
- MAMORU ISHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC EL DISPLAY DEVICE
- Publication number 20190088895
- Publication date Mar 21, 2019
- SHARP KABUSHIKI KAISHA
- Mamoru ISHIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ORGANIC EL DISPLAY DEVICE
- Publication number 20170338442
- Publication date Nov 23, 2017
- SHARP KABUSHIKI KAISHA
- MAMORU ISHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE AND DRIVE CURRENT DETECTION METHOD FOR SAME
- Publication number 20160055791
- Publication date Feb 25, 2016
- Noritaka KISHI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY DEVICE, AND DATA PROCESSING METHOD IN DISPLAY DEVICE
- Publication number 20150356899
- Publication date Dec 10, 2015
- Shigetsugu YAMANAKA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
THIN FILM TRANSISTOR SUBSTRATE AND METHOD FOR PRODUCING SAME
- Publication number 20150287742
- Publication date Oct 8, 2015
- Tetsuya Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DATA PROCESSING DEVICE FOR DISPLAY DEVICE, DISPLAY DEVICE EQUIPPED...
- Publication number 20150279324
- Publication date Oct 1, 2015
- Sharp Kabushiki Kaisha
- Yoshifumi Ohta
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
OXIDE SEMICONDUCTOR, THIN FILM TRANSISTOR ARRAY SUBSTRATE AND PRODU...
- Publication number 20140367683
- Publication date Dec 18, 2014
- Yoshifumi OHTA
- G02 - OPTICS
Information Patent Application
THIN FILM-FORMING METHOD
- Publication number 20140083841
- Publication date Mar 27, 2014
- Sharp Kabushiki Kaisha
- Yoshifumi Ohta
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ACTIVE MATRIX SUBSTRATE AND DISPLAY PANEL
- Publication number 20130207114
- Publication date Aug 15, 2013
- Masahiko Suzuki
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SAME, AND DISPLAY DE...
- Publication number 20130140552
- Publication date Jun 6, 2013
- Sharp Kabushiki Kaisha
- Yuuji Mizuno
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, PROCESS FOR PRODUCTION OF SEMICONDUCTOR DEVIC...
- Publication number 20130134411
- Publication date May 30, 2013
- Sharp Kabushiki Kaisha
- Okifumi Nakagawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM TRANSISTOR SUBSTRATE AND FABRICATION METHOD FOR THE SAME
- Publication number 20130112970
- Publication date May 9, 2013
- Yoshinobu Miyamoto
- G02 - OPTICS
Information Patent Application
OXIDE SEMICONDUCTOR, THIN FILM TRANSISTOR, AND DISPLAY DEVICE
- Publication number 20130105788
- Publication date May 2, 2013
- Sharp Kabushiki Kaisha
- Yoshimasa Chikama
- G02 - OPTICS
Information Patent Application
OXIDE SEMICONDUCTOR, THIN FILM TRANSISTOR, AND DISPLAY DEVICE
- Publication number 20130099227
- Publication date Apr 25, 2013
- Sharp Kabushiki Kaisha
- Okifumi Nakagawa
- G02 - OPTICS
Information Patent Application
ACTIVE MATRIX SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20130092923
- Publication date Apr 18, 2013
- Sharp Kabushiki Kaisha
- Takeshi Hara
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL AND THIN FILM TRANSISTOR SUBSTRATE
- Publication number 20130056741
- Publication date Mar 7, 2013
- Sharp Kabushiki Kaisha
- Yoshiyuki Harumoto
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING THIN FILM TRANSISTOR AND THIN FILM TRANSIS...
- Publication number 20130026462
- Publication date Jan 31, 2013
- Sharp Kabushiki Kaisha
- Michiko Takei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE MATRIX SUBSTRATE, DISPLAY PANEL PROVIDED WITH SAME, AND METH...
- Publication number 20130023086
- Publication date Jan 24, 2013
- Sharp Kabushiki Kaisha
- Yoshimasa Chikama
- G02 - OPTICS
Information Patent Application
THIN FILM TRANSISTOR SUBSTRATE AND METHOD FOR MANUFACTURING SAME
- Publication number 20120326144
- Publication date Dec 27, 2012
- Sharp Kabushiki Kaisha
- Yoshifumi Ohta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME
- Publication number 20120241750
- Publication date Sep 27, 2012
- Sharp Kabushiki Kaisha
- Yoshimasa Chikama
- G02 - OPTICS
Information Patent Application
ACTIVE MATRIX SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL INCLUDING...
- Publication number 20120218485
- Publication date Aug 30, 2012
- Sharp Kabushiki Kaisha
- Yoshimasa Chikama
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20120199891
- Publication date Aug 9, 2012
- Sharp Kabushiki Kaisha
- Masahiko Suzuki
- G02 - OPTICS

Yoshifumi OHTA

Person

Patents Grantslast 30 patents

Display device, and method for manufacturing display device

Vapor deposition mask and vapor deposition device

Display device including sealing layers having optimized wettability

Display device having organic buffer layer between inorganic sealin...

Display device, method for manufacturing display device, and manufa...

Display device

Organic EL display device

Organic EL display device

Display device and drive current detection method for same

Data processing device for display device, display device equipped...

Display device, and data processing method in display device

Active matrix substrate and liquid crystal display panel including...

Thin film transistor substrate and method for producing same

Oxide semiconductor, thin film transistor array substrate and produ...

Thin film transistor having an oxide semiconductor thin film formed...

Thin film transistor, method for manufacturing same, active matrix...

Thin film transistor substrate and method for manufacturing same

Oxide semiconductor, thin film transistor array substrate and produ...

Display panel and thin film transistor substrate

Semiconductor device and method for producing same

Active matrix substrate and display panel

Patents Applicationslast 30 patents

DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE

DISPLAY DEVICE, AND METHOD FOR MANUFACTURING DISPLAY DEVICE

DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE

VAPOR DEPOSITION MASK AND VAPOR DEPOSITION DEVICE

DISPLAY DEVICE AND METHOD OF MANUFACTURING SAME

DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND MANUFA...

OLED PANEL, METHOD FOR PRODUCING OLED PANEL, AND APPARATUS FOR PROD...

DISPLAY DEVICE

ORGANIC EL DISPLAY DEVICE

ORGANIC EL DISPLAY DEVICE

DISPLAY DEVICE AND DRIVE CURRENT DETECTION METHOD FOR SAME

DISPLAY DEVICE, AND DATA PROCESSING METHOD IN DISPLAY DEVICE

THIN FILM TRANSISTOR SUBSTRATE AND METHOD FOR PRODUCING SAME

DATA PROCESSING DEVICE FOR DISPLAY DEVICE, DISPLAY DEVICE EQUIPPED...

OXIDE SEMICONDUCTOR, THIN FILM TRANSISTOR ARRAY SUBSTRATE AND PRODU...

THIN FILM-FORMING METHOD

ACTIVE MATRIX SUBSTRATE AND DISPLAY PANEL

SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING SAME, AND DISPLAY DE...

SEMICONDUCTOR DEVICE, PROCESS FOR PRODUCTION OF SEMICONDUCTOR DEVIC...

THIN FILM TRANSISTOR SUBSTRATE AND FABRICATION METHOD FOR THE SAME

OXIDE SEMICONDUCTOR, THIN FILM TRANSISTOR, AND DISPLAY DEVICE

OXIDE SEMICONDUCTOR, THIN FILM TRANSISTOR, AND DISPLAY DEVICE

ACTIVE MATRIX SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME

DISPLAY PANEL AND THIN FILM TRANSISTOR SUBSTRATE

METHOD FOR MANUFACTURING THIN FILM TRANSISTOR AND THIN FILM TRANSIS...

ACTIVE MATRIX SUBSTRATE, DISPLAY PANEL PROVIDED WITH SAME, AND METH...

THIN FILM TRANSISTOR SUBSTRATE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SAME

ACTIVE MATRIX SUBSTRATE AND LIQUID CRYSTAL DISPLAY PANEL INCLUDING...

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME