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Fumio Horiguchi
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor memory device for dynamically storing data with chann...
Patent number
7,075,820
Issue date
Jul 11, 2006
Kabushiki Kaisha Toshiba
Takashi Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for manufacturing the same
Patent number
7,042,040
Issue date
May 9, 2006
Kabushiki Kaisha Toshiba
Fumio Horiguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-value magnetic random access memory with stacked tunnel magne...
Patent number
7,042,753
Issue date
May 9, 2006
Kabushiki Kaisha Toshiba
Fumio Horiguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Dynamic semiconductor memory device
Patent number
6,891,225
Issue date
May 10, 2005
Kabushiki Kaisha Toshiba
Fumio Horiguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device
Patent number
6,548,848
Issue date
Apr 15, 2003
Kabushiki Kaisha Toshiba
Fumio Horiguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device
Patent number
6,292,390
Issue date
Sep 18, 2001
Kabushiki Kaisha Toshiba
Koji Sakui
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device including a bipolar transistor biased to produ...
Patent number
6,232,822
Issue date
May 15, 2001
Kabushiki Kaisha Toshiba
Koji Sakui
G11 - INFORMATION STORAGE
Information
Patent Grant
MOS random access memory having array of trench type one-capacitor/...
Patent number
5,895,946
Issue date
Apr 20, 1999
Kabushiki Kaisha Toshiba
Takeshi Hamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOS random access memory having array of trench type one-capacitor/...
Patent number
5,731,609
Issue date
Mar 24, 1998
Kabushiki Kaisha Toshiba
Takeshi Hamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory with insulation film embedded in groove formed...
Patent number
5,561,311
Issue date
Oct 1, 1996
Kabushiki Kaisha Toshiba
Takeshi Hamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device
Patent number
5,488,242
Issue date
Jan 30, 1996
Kabushiki Kaisha Toshiba
Kazumasa Sunouchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOS random access memory having array of trench type one-capacitor/...
Patent number
5,477,071
Issue date
Dec 19, 1995
Kabushiki Kaisha Toshiba
Takeshi Hamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory having capacitor electrode formed above bit line
Patent number
5,387,532
Issue date
Feb 7, 1995
Kabushiki Kaisha Toshiba
Takeshi Hamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and process for manufacturing the same
Patent number
5,371,024
Issue date
Dec 6, 1994
Kabushiki Kaisha Toshiba
Katsuhiko Hieda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dynamic semiconductor memory device having high integration density
Patent number
5,363,325
Issue date
Nov 8, 1994
Kabushiki Kaisha Toshiba
Kazumasa Sunouchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of making dynamic random access semiconductor memory device
Patent number
5,350,708
Issue date
Sep 27, 1994
Kabushiki Kaisha Toshiba
Atsushi Yagishita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOS-type semiconductor integrated circuit device
Patent number
5,258,635
Issue date
Nov 2, 1993
Kabushiki Kaisha Toshiba
Akihiro Nitayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dynamic type semiconductor memory device and its manufacturing method
Patent number
5,250,830
Issue date
Oct 5, 1993
Kabushiki Kaisha Toshiba
Atsushi Yagishita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory with pad electrode and bit line under stacked...
Patent number
5,235,199
Issue date
Aug 10, 1993
Kabushiki Kaisha Toshiba
Takeshi Hamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing a semiconductor device
Patent number
5,227,319
Issue date
Jul 13, 1993
Kabushiki Kaisha Toshiba
Mitsugi Ogura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit
Patent number
5,202,751
Issue date
Apr 13, 1993
Kabushiki Kaisha Toshiba
Fumio Horiguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dynamic ram, having an improved large capacitance
Patent number
5,138,412
Issue date
Aug 11, 1992
Kabushiki Kaisha Toshiba
Katsuhiko Hieda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making trench type dynamic random access memory device
Patent number
5,106,774
Issue date
Apr 21, 1992
Kabushiki Kaisha Toshiba
Katsuhiko Hieda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOS type dynamic random access memory
Patent number
5,049,957
Issue date
Sep 17, 1991
Kabushiki Kaisha Toshiba
Satoshi Inoue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for manufacturing a DRAM cell
Patent number
5,043,298
Issue date
Aug 27, 1991
Kabushiki Kaisha Toshiba
Takashi Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Making a self aligned semiconductor device
Patent number
4,992,389
Issue date
Feb 12, 1991
Kabushiki Kaisha Toshiba
Mitsugi Ogura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOS transistor
Patent number
4,979,014
Issue date
Dec 18, 1990
Kabushiki Kaisha Toshiba
Katsuhiko Hieda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
4,831,433
Issue date
May 16, 1989
Kabushiki Kaisha Toshiba
Mitsugi Oguara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory system with dynamic random access memory cells
Patent number
4,800,530
Issue date
Jan 24, 1989
Kabushiki Kasiha Toshiba
Yasuo Itoh
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory devices
Patent number
4,799,193
Issue date
Jan 17, 1989
Kabushiki Kaisha Toshiba
Fumio Horiguchi
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor memory device for dynamically storing data with chann...
Publication number
20050141262
Publication date
Jun 30, 2005
Takashi Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method for manufacturing the same
Publication number
20040150028
Publication date
Aug 5, 2004
Fumio Horiguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Magnetic random access memory
Publication number
20020149962
Publication date
Oct 17, 2002
Fumio Horiguchi
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor memory device
Publication number
20020130341
Publication date
Sep 19, 2002
Kabushiki Kaisha Toshiba
Fumio Horiguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor memory device and its manufacturing method
Publication number
20020034855
Publication date
Mar 21, 2002
Fumio Horiguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method for manufacturing the same
Publication number
20020030214
Publication date
Mar 14, 2002
Fumio Horiguchi
H01 - BASIC ELECTRIC ELEMENTS