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Satoshi Ueno
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Ome, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
7,508,054
Issue date
Mar 24, 2009
Hitachi, Ltd.
Fujiaki Nose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
6,998,881
Issue date
Feb 14, 2006
Hitachi, Ltd.
Shinichiro Wada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
6,924,549
Issue date
Aug 2, 2005
Hitachi, Ltd.
Fujiaki Nose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit having a self-testing function
Patent number
6,871,311
Issue date
Mar 22, 2005
Hitachi, Ltd.
Keiki Watanabe
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
6,809,562
Issue date
Oct 26, 2004
Hitachi, Ltd.
Shinichiro Wada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Communication module having a structure for reducing crosstalk
Patent number
6,552,407
Issue date
Apr 22, 2003
Hitachi, Ltd.
Kiyoshi Hayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical interconnection receiving module
Patent number
6,504,140
Issue date
Jan 7, 2003
Hitachi, Ltd.
Satoshi Ueno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical transmission apparatus
Patent number
6,023,363
Issue date
Feb 8, 2000
Hitachi, Ltd.
Takashi Harada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
AMPLIFIER CIRCUIT
Publication number
20120013403
Publication date
Jan 19, 2012
Hitachi, Ltd.
Ryusuke SAHARA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC ACTUATOR DRIVE UNIT
Publication number
20120013220
Publication date
Jan 19, 2012
Hitachi, Ltd.
Takahiro KAWATA
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Application
Semiconductor device and magnetic recording system using the same
Publication number
20060119970
Publication date
Jun 8, 2006
Hitachi, Ltd.
Yoshihiro Hayashi
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device and a method of manufacturing the same
Publication number
20050233501
Publication date
Oct 20, 2005
Hitachi, Ltd.
Fujiaki Nose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device
Publication number
20050040869
Publication date
Feb 24, 2005
Hitachi, Ltd.
Shinichiro Wada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Semiconductor device and a method of manufacturing the same
Publication number
20040041250
Publication date
Mar 4, 2004
Hitachi, Ltd.
Fujiaki Nose
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device
Publication number
20030222686
Publication date
Dec 4, 2003
Hitachi, Ltd.
Shinichiro Wada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Semiconductor integrated circuit having a self-testing function
Publication number
20020040459
Publication date
Apr 4, 2002
Keiki Watanabe
G01 - MEASURING TESTING
Information
Patent Application
Clock producing circuit and semiconductor integrated circuit for co...
Publication number
20020031148
Publication date
Mar 14, 2002
Keiki Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor integrated circuit having receiving and transmitting...
Publication number
20020021468
Publication date
Feb 21, 2002
Takahiro Kato
G01 - MEASURING TESTING
Information
Patent Application
Semiconductor integrated circuit and optical transfer unit
Publication number
20020001361
Publication date
Jan 3, 2002
Hitachi, Ltd.
Satoshi Ueno
H03 - BASIC ELECTRONIC CIRCUITRY