MASAHIKO OHUCHI

Person

TOKYO, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 8,389,413
- Issue date Mar 5, 2013
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of semiconductor device
- Patent number 8,048,762
- Issue date Nov 1, 2011
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a circular-arc profile on a silicon sur...
- Patent number 8,013,415
- Issue date Sep 6, 2011
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 8,003,465
- Issue date Aug 23, 2011
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device including a contact with different uppe...
- Patent number 7,772,065
- Issue date Aug 10, 2010
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of forming the same
- Patent number 7,745,868
- Issue date Jun 29, 2010
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a cylindrical capacitor and method for...
- Patent number 7,232,735
- Issue date Jun 19, 2007
- Elpida Memory Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of semiconductor device
- Patent number 7,122,463
- Issue date Oct 17, 2006
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 6,544,883
- Issue date Apr 8, 2003
- NEC Electronics Corporation
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interconnection forming method utilizing an inorganic antireflectio...
- Patent number 6,348,405
- Issue date Feb 19, 2002
- NEC Corporation
- Masahiko Ohuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTRODE STRUCTURE, METHOD OF FABRICATING THE SAME, AND SEMICONDUC...
- Publication number 20110217824
- Publication date Sep 8, 2011
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing semiconductor device
- Publication number 20110207330
- Publication date Aug 25, 2011
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20110086477
- Publication date Apr 14, 2011
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of forming semiconductor device
- Publication number 20100155802
- Publication date Jun 24, 2010
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
- Publication number 20100130019
- Publication date May 27, 2010
- ELPIDA MEMORY INC.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20080185683
- Publication date Aug 7, 2008
- Elpida Memory, Inc.
- Masahiko OHUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of forming the same
- Publication number 20080121960
- Publication date May 29, 2008
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device having a circular-arc profile on a silicon sur...
- Publication number 20070252235
- Publication date Nov 1, 2007
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device fabrication method for improving capability fo...
- Publication number 20070166950
- Publication date Jul 19, 2007
- Elpida Memory, Inc.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for forming a semiconductor device including a plasma ashing...
- Publication number 20060234511
- Publication date Oct 19, 2006
- ELPIDA MEMORY, INC.
- Masahiko Ohuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Semiconductor device and method for manufacturing the same
- Publication number 20060113582
- Publication date Jun 1, 2006
- ELPIDA MEMORY, INC.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing a semiconductor device having a dual-gate...
- Publication number 20050245015
- Publication date Nov 3, 2005
- ELPIDA MEMORY INC.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Manufacturing method of semiconductor device
- Publication number 20040219780
- Publication date Nov 4, 2004
- ELPIDA MEMORY, INC.
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing semiconductor device
- Publication number 20020058371
- Publication date May 16, 2002
- Masahiko Ohuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrostatic protection circuit
- Publication number 20020001861
- Publication date Jan 3, 2002
- NEC Corporation
- Masahiko Ohuchi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROCESS FOR PATTERNING CONDUCTIVE LINE WITHOUT AFTER-CORROSION
- Publication number 20010041453
- Publication date Nov 15, 2001
- MASAHIKO OHUCHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

MASAHIKO OHUCHI

Person

Patents Grantslast 30 patents

Method of manufacturing semiconductor device

Manufacturing method of semiconductor device

Semiconductor device having a circular-arc profile on a silicon sur...

Method of manufacturing semiconductor device

Semiconductor memory device including a contact with different uppe...

Semiconductor device and method of forming the same

Semiconductor device having a cylindrical capacitor and method for...

Manufacturing method of semiconductor device

Method of manufacturing semiconductor device

Interconnection forming method utilizing an inorganic antireflectio...

Patents Applicationslast 30 patents

ELECTRODE STRUCTURE, METHOD OF FABRICATING THE SAME, AND SEMICONDUC...

Method of manufacturing semiconductor device

METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

Semiconductor device and method of forming semiconductor device

MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE

SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF

Semiconductor device and method of forming the same

Semiconductor device having a circular-arc profile on a silicon sur...

Semiconductor device fabrication method for improving capability fo...

Method for forming a semiconductor device including a plasma ashing...

Semiconductor device and method for manufacturing the same

Method for manufacturing a semiconductor device having a dual-gate...

Manufacturing method of semiconductor device

Method of manufacturing semiconductor device

Electrostatic protection circuit

PROCESS FOR PATTERNING CONDUCTIVE LINE WITHOUT AFTER-CORROSION