Membership
Tour
Register
Log in
Masaki Ogihara
Follow
Person
Yokohama, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Emigrant reception system, emigrant gate system, emigrant control s...
Patent number
7,190,254
Issue date
Mar 13, 2007
Hitachi, Ltd.
Masaki Ogihara
G07 - CHECKING-DEVICES
Information
Patent Grant
Distribution management method and system
Patent number
7,182,257
Issue date
Feb 27, 2007
Hitachi, Ltd.
Masaki Ogihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Distribution management method and system
Patent number
6,880,753
Issue date
Apr 19, 2005
Hitachi, Ltd.
Masaki Ogihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dynamic type memory
Patent number
RE37427
Issue date
Oct 30, 2001
Kabushiki Kaisha Toshiba
Masaki Ogihara
365 - Static information storage and retrieval
Information
Patent Grant
Semiconductor memory device allowing change of refresh mode and add...
Patent number
6,141,288
Issue date
Oct 31, 2000
Kabushiki Kaisha Toshiba
Kenji Numata
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device allowing change of product...
Patent number
5,970,015
Issue date
Oct 19, 1999
Kabushiki Kaisha Toshiba
Kenji Numata
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device allowing change of product...
Patent number
5,812,481
Issue date
Sep 22, 1998
Kabushiki Kaisha Toshiba
Kenji Numata
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device having different impurity concentration wells
Patent number
5,726,475
Issue date
Mar 10, 1998
Kabushiki Kaisha Toshiba
Shizuo Sawada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dynamic type memory
Patent number
5,712,827
Issue date
Jan 27, 1998
Kabushiki Kaisha Toshiba
Masaki Ogihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Dynamic memory
Patent number
5,642,326
Issue date
Jun 24, 1997
Kabushiki Kaisha Toshiba
Kiyofumi Sakurai
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device allowing change of product...
Patent number
5,633,827
Issue date
May 27, 1997
Kabushiki Kaisha Toshiba
Kenji Numata
G11 - INFORMATION STORAGE
Information
Patent Grant
Dram using word line potential circuit control
Patent number
5,619,162
Issue date
Apr 8, 1997
Kabushiki Kaisha Toshiba
Masaki Ogihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Dynamic type memory
Patent number
5,586,078
Issue date
Dec 17, 1996
Kabushiki Kaisha Toshiba
Satoru Takase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor integrated circuit allowing change of product specifi...
Patent number
5,559,748
Issue date
Sep 24, 1996
Kabushiki Kaisha Toshiba
Kenji Numata
G11 - INFORMATION STORAGE
Information
Patent Grant
Dram using word line potential control circuit
Patent number
5,550,504
Issue date
Aug 27, 1996
Kabushiki Kaisha Toshiba
Masaki Ogihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Screening circuitry for a dynamic random access memory
Patent number
5,475,646
Issue date
Dec 12, 1995
Kabushiki Kaisha Toshiba
Masaki Ogihara
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor memory apparatus with configured word lines to reduce...
Patent number
5,420,816
Issue date
May 30, 1995
Kabushiki Kaisha Toshiba
Masaki Ogihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Redundancy circuit having a spare memory block replacing defective...
Patent number
5,386,386
Issue date
Jan 31, 1995
Kabushiki Kaisha Toshiba
Masaki Ogihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device having different impurity concentration wells
Patent number
5,374,838
Issue date
Dec 20, 1994
Kabushiki Kaisha Toshiba
Shizuo Sawada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device having test mode
Patent number
5,371,710
Issue date
Dec 6, 1994
Kabushiki Kaisha Toshiba
Masaki Ogihara
G11 - INFORMATION STORAGE
Information
Patent Grant
DRAM using word line potential control circuitcircuit
Patent number
5,335,205
Issue date
Aug 2, 1994
Kabushiki Kaisha Toshiba
Masaki Ogihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device
Patent number
5,303,193
Issue date
Apr 12, 1994
Kabushiki Kaisha Toshiba
Masaki Ogihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device having redundant circuit
Patent number
5,272,672
Issue date
Dec 21, 1993
Kabushiki Kaisha Toshiba
Masaki Ogihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device having different impurity concentration wells
Patent number
5,260,226
Issue date
Nov 9, 1993
Kabushiki Kaisha Toshiba
Shizuo Sawada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having different impurity concentration wells
Patent number
5,238,860
Issue date
Aug 24, 1993
Kabushiki Kaisha Toshiba
Shizuo Sawada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having a plurality of FETs formed in an elemen...
Patent number
5,144,388
Issue date
Sep 1, 1992
Kabushiki Kaisha Toshiba
Shizuo Sawada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multicell semiconductor memory device
Patent number
5,111,275
Issue date
May 5, 1992
Kabushiki Kaisha Toshiba
Shizuo Sawada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having different impurity concentration wells
Patent number
5,079,613
Issue date
Jan 7, 1992
Kabushiki Kaisha Toshiba
Shizuo Sawada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device having switching circuit for coupling t...
Patent number
4,980,863
Issue date
Dec 25, 1990
Kabushiki Kaisha Toshiba
Masaki Ogihara
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory having barrier transistors connected between s...
Patent number
4,931,992
Issue date
Jun 5, 1990
Kabushiki Kaisha Toshiba
Masaki Ogihara
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Distribution management method and system
Publication number
20050165792
Publication date
Jul 28, 2005
Hitachi, Ltd
Masaki Ogihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Article management method and system
Publication number
20030212467
Publication date
Nov 13, 2003
Hitachi, Ltd
Masaki Ogihara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Emigrant reception system, emigrant gate system, emigrant control s...
Publication number
20030107472
Publication date
Jun 12, 2003
Masaki Ogihara
G07 - CHECKING-DEVICES
Information
Patent Application
Distribution management method and system
Publication number
20030085276
Publication date
May 8, 2003
Hitachi, Ltd
Masaki Ogihara
G06 - COMPUTING CALCULATING COUNTING