Tatsuhiro Mizumasa

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device and method of testing semiconductor device
- Patent number 8,648,617
- Issue date Feb 11, 2014
- Fujitsu Semiconductor Limited
- Yuji Maruyama
- G01 - MEASURING TESTING
Information Patent Grant
Cutoff frequency adjusting method, GmC filter circuit and semicondu...
- Patent number 7,764,116
- Issue date Jul 27, 2010
- Fujitsu Semiconductor Limited
- Tatsuhiro Mizumasa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter circuit permitting adjustment of cutoff frequency
- Patent number 7,310,507
- Issue date Dec 18, 2007
- Fujitsu Limited
- Tatsuhiro Mizumasa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit
- Patent number 6,999,020
- Issue date Feb 14, 2006
- Fujitsu Limited
- Tatsuhiro Mizumasa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit having a plurality of circuit regi...
- Patent number 6,901,566
- Issue date May 31, 2005
- Fujitsu Limited
- Tatsuhiro Mizumasa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF TESTING SEMICONDUCTOR DEVICE
- Publication number 20110221466
- Publication date Sep 15, 2011
- FUJITSU SEMICONDUCTOR LIMITED
- Yuji MARUYAMA
- G01 - MEASURING TESTING
Information Patent Application
CUTOFF FREQUENCY ADJUSTING METHOD, GmC FILTER CIRCUIT AND SEMICONDU...
- Publication number 20090027115
- Publication date Jan 29, 2009
- FUJITSU LIMITED
- Tatsuhiro MIZUMASA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Filter circuit permitting adjustment of cutoff frequency
- Publication number 20050176393
- Publication date Aug 11, 2005
- FUJITSU LIMITED
- Tatsuhiro Mizumasa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT
- Publication number 20050162301
- Publication date Jul 28, 2005
- FUJITSU LIMITED
- Tatsuhiro Mizumasa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor integrated circuit having a plurality of circuit regi...
- Publication number 20030070149
- Publication date Apr 10, 2003
- FUJITSU LIMITED
- Tatsuhiro Mizumasa
- H01 - BASIC ELECTRIC ELEMENTS