Masatoshi Hasegawa

Person

Hachioji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device
- Patent number 8,952,576
- Issue date Feb 10, 2015
- Hitachi, Ltd.
- Daisuke Sasaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device
- Patent number 8,638,593
- Issue date Jan 28, 2014
- Hitachi, Ltd.
- Takumi Takagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Synchronous memory circuit
- Patent number 7,729,198
- Issue date Jun 1, 2010
- Hitachi, Ltd.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device and memory circuit including a redundancy arra...
- Patent number 7,495,978
- Issue date Feb 24, 2009
- Elpida Memory, Inc.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,440,350
- Issue date Oct 21, 2008
- Hitachi, Ltd.
- Tadahiro Obara
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device and semiconductor device
- Patent number 7,403,408
- Issue date Jul 22, 2008
- Hitachi, Ltd.
- Hiroshi Otori
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 7,269,087
- Issue date Sep 11, 2007
- Elpida Memory, Inc.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device provided with a write column selection...
- Patent number 7,251,149
- Issue date Jul 31, 2007
- Hitachi, Ltd.
- Masatoshi Sakamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,193,912
- Issue date Mar 20, 2007
- Hitachi, Ltd.
- Tadahiro Obara
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 7,184,330
- Issue date Feb 27, 2007
- Hitachi, Ltd.
- Kenichi Tajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device operating at high speed and low power c...
- Patent number 7,177,215
- Issue date Feb 13, 2007
- Hitachi, Ltd.
- Yousuke Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device, method of testing semicond...
- Patent number 7,162,671
- Issue date Jan 9, 2007
- Hitachi, Ltd.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,145,792
- Issue date Dec 5, 2006
- Hitachi, Ltd.
- Tomofumi Hokari
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,129,549
- Issue date Oct 31, 2006
- Hitachi, Ltd.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit having programmable delays for gen...
- Patent number 7,113,434
- Issue date Sep 26, 2006
- Renesas Technology Corp.
- Hiroshi Akasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing semiconductor integrated circuit device, an...
- Patent number 7,109,076
- Issue date Sep 19, 2006
- Renesas Technology Corp.
- Satoshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,023,749
- Issue date Apr 4, 2006
- Hitachi, Ltd.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 7,016,214
- Issue date Mar 21, 2006
- Hitachi, Ltd.
- Tsuneo Kawamata
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device operating at high speed and...
- Patent number 6,977,856
- Issue date Dec 20, 2005
- Hitachi, Ltd.
- Yousuke Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,954,371
- Issue date Oct 11, 2005
- Hitachi, Ltd.
- Tomofumi Hokari
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having improved arrangement for replaci...
- Patent number 6,909,646
- Issue date Jun 21, 2005
- Hitachi, Ltd.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,865,127
- Issue date Mar 8, 2005
- Hitachi, Ltd.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device, method of testing semicond...
- Patent number 6,794,678
- Issue date Sep 21, 2004
- Hitachi, Ltd.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,795,358
- Issue date Sep 21, 2004
- Hitachi, Ltd.
- Yousuke Tanaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,735,129
- Issue date May 11, 2004
- Renesas Technology Corp.
- Hiroshi Akasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having improved arrangement for replaci...
- Patent number 6,603,688
- Issue date Aug 5, 2003
- Hitachi, Ltd.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic random access memory (RAM), semiconductor storage device, a...
- Patent number 6,411,543
- Issue date Jun 25, 2002
- Hitachi, Ltd.
- Seiji Narui
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic RAM, semiconductor storage device, and semiconductor integr...
- Patent number 6,201,728
- Issue date Mar 13, 2001
- Hitachi, Ltd.
- Seiji Narui
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 6,178,108
- Issue date Jan 23, 2001
- Hitachi, Ltd.
- Shinichi Miyatake
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 5,963,467
- Issue date Oct 5, 1999
- Hitachi, Ltd.
- Shinichi Miyatake
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MODULE AND METHOD FOR MANUFACTURING SAME
- Publication number 20240164119
- Publication date May 16, 2024
- UltraMemory Inc.
- Shigeru NAKAHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, AND MANUFACTURING METHOD FOR SAME
- Publication number 20230069518
- Publication date Mar 2, 2023
- UltraMemory Inc.
- Masatoshi HASEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20120218812
- Publication date Aug 30, 2012
- Hitachi, Ltd.
- Takumi TAKAGI
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20120206187
- Publication date Aug 16, 2012
- Hitachi, Ltd.
- Daisuke SASAKI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYNCHRONOUS MEMORY CIRCUIT
- Publication number 20080175091
- Publication date Jul 24, 2008
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR DEVICE AND MEMORY CIRCUIT INCLUDING A REDUNDANCY ARRA...
- Publication number 20080002488
- Publication date Jan 3, 2008
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor Integrated circuit device
- Publication number 20070159901
- Publication date Jul 12, 2007
- Hitachi, Ltd.
- Tadahiro Obara
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device
- Publication number 20060280001
- Publication date Dec 14, 2006
- Hitachi, Ltd.
- Masatoshi Sakamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Method of manufacturing semiconductor integrated circuit device, an...
- Publication number 20060275969
- Publication date Dec 7, 2006
- RENESAS TECHNOLOGY CORP.
- Satoshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20060050583
- Publication date Mar 9, 2006
- Hitachi, Ltd.
- Yousuke Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20050281110
- Publication date Dec 22, 2005
- Hitachi, Ltd.
- Tomofumi Hokari
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20050265096
- Publication date Dec 1, 2005
- Hitachi, Ltd.
- Tadahiro Obara
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device
- Publication number 20050265091
- Publication date Dec 1, 2005
- Hitachi, Ltd.
- Kenichi Tajima
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device and semiconductor device
- Publication number 20050259500
- Publication date Nov 24, 2005
- Hitachi, Ltd.
- Hiroshi Otori
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device
- Publication number 20050232038
- Publication date Oct 20, 2005
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20050162969
- Publication date Jul 28, 2005
- Hitachi, Ltd.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20050077582
- Publication date Apr 14, 2005
- Tsuneo Kawamata
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20050035411
- Publication date Feb 17, 2005
- Hitachi, Ltd.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20050024949
- Publication date Feb 3, 2005
- Hitachi, Ltd.
- Tomofumi Hokari
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device, method of testing semicond...
- Publication number 20050018461
- Publication date Jan 27, 2005
- Hitachi, Ltd.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20050007846
- Publication date Jan 13, 2005
- Hitachi, Ltd.
- Yousuke Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Method of manufacturing semiconductor integrated circuit device, an...
- Publication number 20040259306
- Publication date Dec 23, 2004
- RENESAS TECHNOLOGY CORP.
- Satoshi Sakai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20040196080
- Publication date Oct 7, 2004
- RENESAS TECHNOLOGY CORP.
- Hiroshi Akasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device
- Publication number 20040190345
- Publication date Sep 30, 2004
- Masatoshi Sakamoto
- G11 - INFORMATION STORAGE
Information Patent Application
A Semiconductor memory device having improved arrangement for repla...
- Publication number 20040017705
- Publication date Jan 29, 2004
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20030235101
- Publication date Dec 25, 2003
- Hitachi, Ltd.
- Yousuke Tanaka
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20030198110
- Publication date Oct 23, 2003
- Hitachi, Ltd.
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20020176292
- Publication date Nov 28, 2002
- Hitachi, Ltd.
- Hiroshi Akasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit device, method of testing semicond...
- Publication number 20020118018
- Publication date Aug 29, 2002
- Masatoshi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor memory device
- Publication number 20010026483
- Publication date Oct 4, 2001
- Masatoshi Hasegawa
- G11 - INFORMATION STORAGE

Masatoshi Hasegawa

Person

Patents Grantslast 30 patents

Semiconductor device

Semiconductor device

Synchronous memory circuit

Semiconductor device and memory circuit including a redundancy arra...

Semiconductor integrated circuit device

Semiconductor memory device and semiconductor device

Semiconductor memory device

Semiconductor memory device provided with a write column selection...

Semiconductor integrated circuit device

Semiconductor memory device

Semiconductor memory device operating at high speed and low power c...

Semiconductor integrated circuit device, method of testing semicond...

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor integrated circuit having programmable delays for gen...

Method of manufacturing semiconductor integrated circuit device, an...

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor integrated circuit device operating at high speed and...

Semiconductor integrated circuit device

Semiconductor memory device having improved arrangement for replaci...

Semiconductor integrated circuit device

Semiconductor integrated circuit device, method of testing semicond...

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor memory device having improved arrangement for replaci...

Dynamic random access memory (RAM), semiconductor storage device, a...

Dynamic RAM, semiconductor storage device, and semiconductor integr...

Semiconductor memory device

Semiconductor memory device

Patents Applicationslast 30 patents

MODULE AND METHOD FOR MANUFACTURING SAME

SEMICONDUCTOR DEVICE, AND MANUFACTURING METHOD FOR SAME

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

SYNCHRONOUS MEMORY CIRCUIT

SEMICONDUCTOR DEVICE AND MEMORY CIRCUIT INCLUDING A REDUNDANCY ARRA...

Semiconductor Integrated circuit device

Semiconductor memory device

Method of manufacturing semiconductor integrated circuit device, an...

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor memory device

Semiconductor memory device and semiconductor device

Semiconductor memory device

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor integrated circuit device, method of testing semicond...

Semiconductor integrated circuit device

Method of manufacturing semiconductor integrated circuit device, an...

Semiconductor integrated circuit device

Semiconductor memory device

A Semiconductor memory device having improved arrangement for repla...

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor integrated circuit device

Semiconductor integrated circuit device, method of testing semicond...

Semiconductor memory device