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Toshio Shinomiya
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Ome, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Switch circuit and semiconductor circuit
Patent number
8,598,939
Issue date
Dec 3, 2013
Hitachi, Ltd.
Tetsuhiro Shimizu
G01 - MEASURING TESTING
Information
Patent Grant
Semiconductor integrated circuit device having pulse generating cir...
Patent number
8,143,924
Issue date
Mar 27, 2012
Hitachi, Ltd.
Satoshi Hanazawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor integrated circuit device
Patent number
8,093,931
Issue date
Jan 10, 2012
Hitachi, Ltd.
Toshio Shinomiya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Storage media reading writing system
Patent number
7,239,467
Issue date
Jul 3, 2007
Hitachi, Ltd.
Hiroyasu Yoshizawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Storage media reading writing system
Patent number
6,762,896
Issue date
Jul 13, 2004
Hitachi, Ltd.
Hiroyasu Yoshizawa
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
SWITCH CIRCUIT AND SEMICONDUCTOR CIRCUIT
Publication number
20120249210
Publication date
Oct 4, 2012
Hitachi, Ltd.
Tetsuhiro SHIMIZU
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20100214006
Publication date
Aug 26, 2010
Hitachi, Ltd.
Satoshi HANAZAWA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PROTECTION CIRCUIT
Publication number
20090268360
Publication date
Oct 29, 2009
Hitachi, Ltd
Toshio SHINOMIYA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
Publication number
20090256599
Publication date
Oct 15, 2009
Hitachi, Ltd
Toshio SHINOMIYA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Reproducing circuit and a magnetic disk apparatus using same
Publication number
20070230008
Publication date
Oct 4, 2007
Hitachi, Ltd.
Toshio Shinomiya
G11 - INFORMATION STORAGE
Information
Patent Application
Read circuit and hard disk drive using the same
Publication number
20070121237
Publication date
May 31, 2007
Hitachi, Ltd.
Hiroyasu Yoshizawa
G11 - INFORMATION STORAGE
Information
Patent Application
Storage media reading writing system
Publication number
20040202066
Publication date
Oct 14, 2004
Hitachi, Ltd.
Hiroyasu Yoshizawa
G11 - INFORMATION STORAGE
Information
Patent Application
Storage media reading writing system
Publication number
20020118479
Publication date
Aug 29, 2002
Hiroyasu Yoshizawa
G11 - INFORMATION STORAGE