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Patents Grants
last 30 patents
Information
Patent Grant
Control circuit and control method for inhibit overshoot and unders...
Patent number
9,389,627
Issue date
Jul 12, 2016
Nagasaki University, National University Corporation
Fujio Kurokawa
G05 - CONTROLLING REGULATING
Information
Patent Grant
Control device of power converter circuit
Patent number
9,350,264
Issue date
May 24, 2016
Nagasaki University, National University Corporation
Fujio Kurokawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Frequency judgment device, voltage comparator circuit, and frequenc...
Patent number
9,329,214
Issue date
May 3, 2016
Nagasaki University, National University Corporation
Fujio Kurokawa
G01 - MEASURING TESTING
Information
Patent Grant
Controller of the power inverter circuit and a control method
Patent number
9,331,574
Issue date
May 3, 2016
Nagasaki University, National University Corporation
Fujio Kurokawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Frequency detection device
Patent number
9,297,842
Issue date
Mar 29, 2016
Nagasaki University, National University Corporation
Fujio Kurokawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Predictive control system
Patent number
8,598,858
Issue date
Dec 3, 2013
Nagasaki University, National University Corporation
Fujio Kurokawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control device for DC/DC converter
Patent number
8,493,046
Issue date
Jul 23, 2013
Nagasaki University, National University Corporation
Fujio Kurokawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Timing generating circuit and phase shift circuit
Patent number
8,248,131
Issue date
Aug 21, 2012
Nagasaki University, National University Corporation
Fujio Kurokawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Signal comparison circuit and power conversion device
Patent number
8,089,257
Issue date
Jan 3, 2012
Nagasaki University, National University Corporation
Fujio Kurokawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Signal generation circuit, electric power conversion control circui...
Patent number
8,085,023
Issue date
Dec 27, 2011
Nagasaki University, National University Corporation
Fujio Kurokawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Analog-digital conversion circuit, timing signal generating circuit...
Patent number
7,999,716
Issue date
Aug 16, 2011
Nagasaki University, National University Corporation
Fujio Kurokawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Fermented tea obtained by tea-rolling processing of tea material le...
Patent number
7,901,724
Issue date
Mar 8, 2011
Nagasaki Prefectural Government
Yuuji Miyata
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
CONTROL CIRCUIT AND CONTROL METHOD FOR POWER CONVERSION DEVICE
Publication number
20130106383
Publication date
May 2, 2013
Nagasaki University, National University Corporation
Fujio Kurokawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL APPARATUS OF POWER INVERTER CIRCUIT
Publication number
20130094259
Publication date
Apr 18, 2013
Nagasaki University, National University Corporation
Fujio Kurokawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FREQUENCY JUDGMENT DEVICE, VOLTAGE COMPARATOR CIRCUIT, AND FREQUENC...
Publication number
20120326751
Publication date
Dec 27, 2012
Nagasaki University, National University Corporation
Fujio Kurokawa
G01 - MEASURING TESTING
Information
Patent Application
FREQUENCY DETECTION DEVICE, FREQUENCY DETECTION METHOD, CIRCUIT CON...
Publication number
20120062299
Publication date
Mar 15, 2012
Nagasaki University, National University Corporati
Fujio Kurokawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SILICONE SURFACE-TREATED MAGNESIUM HYDROXIDE
Publication number
20110266506
Publication date
Nov 3, 2011
YAZAKI CORPORATION
Koji Kodama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
WAVEFORM PROCESSING CIRCUIT
Publication number
20100271096
Publication date
Oct 28, 2010
Nagasaki University, National University Corporation
Fujio Kurokawa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POLYSTYRENE-MALEIC ANHYDRIDE/MAGNESIUM HYDROXIDE COMPOSITE PARTICLE...
Publication number
20100137535
Publication date
Jun 3, 2010
YAZAKI CORPORATION
Shiyuuichi Kimura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PREDICTIVE CONTROL SYSTEM
Publication number
20100135046
Publication date
Jun 3, 2010
Nagasaki University, National University Corporati
Fujio Kurokawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Signal Comparison Circuit and Power Conversion Device
Publication number
20090219055
Publication date
Sep 3, 2009
Nagasaki University, National University Corporation
Fujio Kurokawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METAL COMPLEX, LIGHT-EMITTING DEVICE AND DISPLAY
Publication number
20090198069
Publication date
Aug 6, 2009
NAGASAKI UNIVERSITY, NATIONAL UNIVERSITY CORPORATI
Keisuke Umakoshi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POWER CONVERSION CONTROL CIRCUIT, POWER CONVERSION CONTROL LSI, DIF...
Publication number
20090167393
Publication date
Jul 2, 2009
Nagasaki University, National University Corporation
Fujio Kurokawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method of inhibiting prion protein
Publication number
20050053583
Publication date
Mar 10, 2005
Nagasaki University, National University Corporation
Suehiro Sakaguchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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