Hironori CHIBA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electronic component embedded substrate and circuit module using th...
- Patent number 12,243,841
- Issue date Mar 4, 2025
- TDK Corporation
- Toshiyuki Abe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MOS transistor embedded substrate and switching power supply using...
- Patent number 10,867,931
- Issue date Dec 15, 2020
- TDK Corporation
- Hironori Chiba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Complex power management device and communication device
- Patent number 9,203,313
- Issue date Dec 1, 2015
- TDK Corporation
- Toshiyuki Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage converter
- Patent number 8,619,449
- Issue date Dec 31, 2013
- TDK Corporation
- Hironori Chiba
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Synchronous rectifying DC-DC converter
- Patent number 8,129,975
- Issue date Mar 6, 2012
- TDK Corporation
- Hironori Chiba
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC COMPONENT EMBEDDED SUBSTRATE AND CIRCUIT MODULE USING TH...
- Publication number 20220238474
- Publication date Jul 28, 2022
- TDK Corporation
- Toshiyuki ABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOS TRANSISTOR EMBEDDED SUBSTRATE AND SWITCHING POWER SUPPLY USING...
- Publication number 20200105677
- Publication date Apr 2, 2020
- TDK Corporation
- Hironori CHIBA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPLEX POWER MANAGEMENT DEVICE AND COMMUNICATION DEVICE
- Publication number 20140333274
- Publication date Nov 13, 2014
- TDK Corporation
- Toshiyuki ABE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONVERTER
- Publication number 20110234196
- Publication date Sep 29, 2011
- TDK Corporation
- Hironori CHIBA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Synchronous rectifying DC-DC converter
- Publication number 20090237059
- Publication date Sep 24, 2009
- TDK Corporation
- Hironori Chiba
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...