Takuya HIRAKAWA

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power supply circuit and control method for power supply circuit
- Patent number 10,886,842
- Issue date Jan 5, 2021
- Kabushiki Kaisha Toshiba
- Toshio Nagasawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit device, DC-DC converter, and volta...
- Patent number 8,872,494
- Issue date Oct 28, 2014
- Kabushiki Kaisha Toshiba
- Takuya Hirakawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY CIRCUIT AND CONTROL METHOD FOR POWER SUPPLY CIRCUIT
- Publication number 20200295656
- Publication date Sep 17, 2020
- Kabushiki Kaisha Toshiba
- Toshio NAGASAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, DC-DC CONVERTER, AND VOLTA...
- Publication number 20130207631
- Publication date Aug 15, 2013
- Kabushiki Kaisha Toshiba
- Takuya HIRAKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER