Kazuaki Mitsui

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Step-down direct-current to direct-current converter, controller an...
- Patent number 9,231,478
- Issue date Jan 5, 2016
- Sony Corporation
- Kazuki Sasao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC/DC converter and game machine using it
- Patent number 8,963,525
- Issue date Feb 24, 2015
- Sony Corporation
- Kazuki Sasao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC/DC converter
- Patent number 8,836,305
- Issue date Sep 16, 2014
- Sony Corporation
- Kazuki Sasao
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power supply apparatus with system controller
- Patent number 8,051,304
- Issue date Nov 1, 2011
- Sony Computer Entertainment Inc.
- Iwao Takiguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic circuit having transmission line type noise filter
- Patent number 7,405,919
- Issue date Jul 29, 2008
- Sony Computer Entertainment Inc.
- Kazuaki Mitsui
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
STEP-DOWN DIRECT-CURRENT TO DIRECT-CURRENT CONVERTER, CONTROLLER AN...
- Publication number 20150008890
- Publication date Jan 8, 2015
- Sony Computer Entertainment Inc.
- Kazuki Sasao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC/DC CONVERTER AND GAME MACHINE USING IT
- Publication number 20140111172
- Publication date Apr 24, 2014
- Sony Computer Entertainment Inc.
- Kazuki Sasao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC/DC Converter
- Publication number 20130200869
- Publication date Aug 8, 2013
- Sony Computer Entertainment Inc.
- Kazuki SASAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Supply Apparatus with System Controller
- Publication number 20090037752
- Publication date Feb 5, 2009
- Sony Computer Entertainment Inc.
- Iwao Takiguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic circuit having transmission line type noise filter
- Publication number 20070075696
- Publication date Apr 5, 2007
- Kazuaki Mitsui
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR