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Katsunori IMAI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Resonant converter and switching power supply device
Patent number
9,948,198
Issue date
Apr 17, 2018
TDK Corporation
Katsunori Imai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant inverter and switching power source unit
Patent number
9,893,647
Issue date
Feb 13, 2018
TDK Corporation
Katsunori Imai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant inverter and isolated resonant power supply device
Patent number
9,812,974
Issue date
Nov 7, 2017
TDK Corporation
Katsunori Imai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant inverter and resonance power supply apparatus
Patent number
9,780,693
Issue date
Oct 3, 2017
TDK Corporation
Katsunori Imai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Resonant inverter and resonant power source unit
Patent number
9,755,533
Issue date
Sep 5, 2017
TDK Corporation
Katsunori Imai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Discharge lamp drive apparatus and liquid crystal display apparatus
Patent number
7,224,129
Issue date
May 29, 2007
TDK Corporation
Hiroshi Maeda
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Switching power supply
Patent number
6,111,763
Issue date
Aug 29, 2000
TDK Corporation
Kazuyoshi Hanabusa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
RESONANT CONVERTER AND SWITCHING POWER SUPPLY DEVICE
Publication number
20160352234
Publication date
Dec 1, 2016
TDK Corporation
Katsunori IMAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESONANT INVERTER AND RESONANT POWER SOURCE UNIT
Publication number
20160352235
Publication date
Dec 1, 2016
TDK Corporation
Katsunori IMAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESONANT INVERTER AND ISOLATED RESONANT POWER SUPPLY DEVICE
Publication number
20160336865
Publication date
Nov 17, 2016
TDK Corporation
Katsunori IMAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESONANT INVERTER AND RESONANCE POWER SUPPLY APPARATUS
Publication number
20160241163
Publication date
Aug 18, 2016
TDK Corporation
Katsunori IMAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RESONANT INVERTER AND SWITCHING POWER SOURCE UNIT
Publication number
20160241128
Publication date
Aug 18, 2016
TDK Corporation
Katsunori IMAI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Discharge lamp drive apparatus and liquid crystal display apparatus
Publication number
20060108947
Publication date
May 25, 2006
TDK Corporation
Hiroshi Maeda
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...