Yukihiro Nagai

Person

Saijo City, JP

People

Patents Grantslast 30 patents

Information Patent Grant
DRAM with buried gate structure
- Patent number 11,943,911
- Issue date Mar 26, 2024
- United Microelectronics Corp.
- Yukihiro Nagai
Information Patent Grant
Manufacturing method of semiconductor memory device
- Patent number 11,139,304
- Issue date Oct 5, 2021
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric fuse structure and method for fabricating the same
- Patent number 11,056,431
- Issue date Jul 6, 2021
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Layout structure of semiconductor structure for dynamic random acce...
- Patent number 10,903,215
- Issue date Jan 26, 2021
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resistor for dynamic random access memory
- Patent number 10,840,248
- Issue date Nov 17, 2020
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 10,608,000
- Issue date Mar 31, 2020
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and manufacturing method thereof
- Patent number 10,559,570
- Issue date Feb 11, 2020
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having thyristor and metal-oxide semiconductor...
- Patent number 10,541,241
- Issue date Jan 21, 2020
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DRAM device with embedded flash memory for redundancy and fabricati...
- Patent number 10,529,423
- Issue date Jan 7, 2020
- United Microelectronics Corp.
- Yukihiro Nagai
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor structure and manufacturing method thereof
- Patent number 10,490,627
- Issue date Nov 26, 2019
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuse structure of dynamic random access memory
- Patent number 10,475,740
- Issue date Nov 12, 2019
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure capable of improving row hammer effect in d...
- Patent number 10,460,979
- Issue date Oct 29, 2019
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Layout of sense amplifier
- Patent number 10,453,518
- Issue date Oct 22, 2019
- United Microelectronics Corp.
- Yukihiro Nagai
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device having thyristor and metal-oxide semiconductor...
- Patent number 10,388,656
- Issue date Aug 20, 2019
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DRAM device with embedded flash memory for redundancy and fabricati...
- Patent number 10,373,683
- Issue date Aug 6, 2019
- United Microelectronics Corp.
- Yukihiro Nagai
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor structure capable of improving row hammer effect in d...
- Patent number 10,211,086
- Issue date Feb 19, 2019
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure and manufacturing method thereof
- Patent number 10,164,008
- Issue date Dec 25, 2018
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of integrating thyristor and metal-oxide semiconductor trans...
- Patent number 10,134,736
- Issue date Nov 20, 2018
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure, semiconductor structure for memory device...
- Patent number 10,083,968
- Issue date Sep 25, 2018
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric fuse structure
- Patent number 9,922,982
- Issue date Mar 20, 2018
- United Microelectronics Corp.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTURE FOR MEMORY DEVICE...
- Publication number 20240188278
- Publication date Jun 6, 2024
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
Information Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR MEMORY DEVICE
- Publication number 20200152636
- Publication date May 14, 2020
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20200111799
- Publication date Apr 9, 2020
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAYOUT OF SENSE AMPLIFIER
- Publication number 20190325943
- Publication date Oct 24, 2019
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRAM DEVICE WITH EMBEDDED FLASH MEMORY FOR REDUNDANCY AND FABRICATI...
- Publication number 20190295645
- Publication date Sep 26, 2019
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUSE STRUCTURE OF DYNAMIC RANDOM ACCESS MEMORY
- Publication number 20190287899
- Publication date Sep 19, 2019
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESISTOR FOR DYNAMIC RANDOM ACCESS MEMORY
- Publication number 20190237469
- Publication date Aug 1, 2019
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20190221569
- Publication date Jul 18, 2019
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE CAPABLE OF IMPROVING ROW HAMMER EFFECT IN D...
- Publication number 20190157132
- Publication date May 23, 2019
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20190081140
- Publication date Mar 14, 2019
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREOF
- Publication number 20190057935
- Publication date Feb 21, 2019
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE HAVING THYRISTOR AND METAL-OXIDE SEMICONDUCTOR...
- Publication number 20190043863
- Publication date Feb 7, 2019
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE HAVING THYRISTOR AND METAL-OXIDE SEMICONDUCTOR...
- Publication number 20190035789
- Publication date Jan 31, 2019
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTURE FOR MEMORY DEVICE...
- Publication number 20180358363
- Publication date Dec 13, 2018
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTURE FOR MEMORY DEVICE...
- Publication number 20180358364
- Publication date Dec 13, 2018
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF
- Publication number 20180350904
- Publication date Dec 6, 2018
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE CAPABLE OF IMPROVING ROW HAMMER EFFECT IN D...
- Publication number 20180286742
- Publication date Oct 4, 2018
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRAM DEVICE WITH EMBEDDED FLASH MEMORY FOR REDUNDANCY AND FABRICATI...
- Publication number 20180286481
- Publication date Oct 4, 2018
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
- Publication number 20180277545
- Publication date Sep 27, 2018
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTURE FOR MEMORY DEVICE...
- Publication number 20180254278
- Publication date Sep 6, 2018
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
- Publication number 20180190661
- Publication date Jul 5, 2018
- UNITED MICROELECTRONICS CORP.
- Yung-Ming Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC FUSE STRUCTURE
- Publication number 20180083012
- Publication date Mar 22, 2018
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRIC FUSE STRUCTURE AND METHOD FOR FABRICATING THE SAME
- Publication number 20180019206
- Publication date Jan 18, 2018
- UNITED MICROELECTRONICS CORP.
- Yukihiro Nagai
- H01 - BASIC ELECTRIC ELEMENTS

Yukihiro Nagai

Person

Patents Grantslast 30 patents

DRAM with buried gate structure

Manufacturing method of semiconductor memory device

Electric fuse structure and method for fabricating the same

Layout structure of semiconductor structure for dynamic random acce...

Resistor for dynamic random access memory

Semiconductor device

Semiconductor memory device and manufacturing method thereof

Semiconductor device having thyristor and metal-oxide semiconductor...

DRAM device with embedded flash memory for redundancy and fabricati...

Semiconductor structure and manufacturing method thereof

Fuse structure of dynamic random access memory

Semiconductor structure capable of improving row hammer effect in d...

Layout of sense amplifier

Semiconductor device having thyristor and metal-oxide semiconductor...

DRAM device with embedded flash memory for redundancy and fabricati...

Semiconductor structure capable of improving row hammer effect in d...

Semiconductor structure and manufacturing method thereof

Method of integrating thyristor and metal-oxide semiconductor trans...

Semiconductor structure, semiconductor structure for memory device...

Electric fuse structure

Patents Applicationslast 30 patents

SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTURE FOR MEMORY DEVICE...

MANUFACTURING METHOD OF SEMICONDUCTOR MEMORY DEVICE

SEMICONDUCTOR DEVICE

LAYOUT OF SENSE AMPLIFIER

DRAM DEVICE WITH EMBEDDED FLASH MEMORY FOR REDUNDANCY AND FABRICATI...

FUSE STRUCTURE OF DYNAMIC RANDOM ACCESS MEMORY

RESISTOR FOR DYNAMIC RANDOM ACCESS MEMORY

SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR STRUCTURE CAPABLE OF IMPROVING ROW HAMMER EFFECT IN D...

SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREOF

SEMICONDUCTOR DEVICE HAVING THYRISTOR AND METAL-OXIDE SEMICONDUCTOR...

SEMICONDUCTOR DEVICE HAVING THYRISTOR AND METAL-OXIDE SEMICONDUCTOR...

SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTURE FOR MEMORY DEVICE...

SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTURE FOR MEMORY DEVICE...

SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF

SEMICONDUCTOR STRUCTURE CAPABLE OF IMPROVING ROW HAMMER EFFECT IN D...

DRAM DEVICE WITH EMBEDDED FLASH MEMORY FOR REDUNDANCY AND FABRICATI...

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

SEMICONDUCTOR STRUCTURE, SEMICONDUCTOR STRUCTURE FOR MEMORY DEVICE...

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

ELECTRIC FUSE STRUCTURE

ELECTRIC FUSE STRUCTURE AND METHOD FOR FABRICATING THE SAME