Hiroo OGAWA

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Sakado-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Drive circuit
- Patent number 11,984,879
- Issue date May 14, 2024
- Tamura Corporation
- Hisashi Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-side driver
- Patent number 11,855,612
- Issue date Dec 26, 2023
- Tamura Corporation
- Hiroo Ogawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic component including planar transformer
- Patent number 11,424,066
- Issue date Aug 23, 2022
- Tamura Corporation
- Hiroo Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component including planar transformer
- Patent number 10,580,569
- Issue date Mar 3, 2020
- Tamura Corporation
- Hiroo Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer and switched-mode power supply apparatus
- Patent number 10,262,789
- Issue date Apr 16, 2019
- Tamura Corporation
- Hiroo Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer and switched-mode power supply apparatus
- Patent number 10,249,430
- Issue date Apr 2, 2019
- Tamura Corporation
- Hiroo Ogawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer and switched-mode power supply apparatus
- Patent number 10,141,101
- Issue date Nov 27, 2018
- Tamura Corporation
- Hiroo Ogawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DRIVE CIRCUIT
- Publication number 20220294442
- Publication date Sep 15, 2022
- TAMURA CORPORATION
- Hisashi Shibata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH-SIDE DRIVER
- Publication number 20220278676
- Publication date Sep 1, 2022
- TAMURA CORPORATION
- Hiroo Ogawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRONIC COMPONENT INCLUDING PLANAR TRANSFORMER
- Publication number 20190371516
- Publication date Dec 5, 2019
- TAMURA CORPORATION
- Hiroo OGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT INCLUDING PLANAR TRANSFORMER
- Publication number 20190371514
- Publication date Dec 5, 2019
- TAMURA CORPORATION
- Hiroo OGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER AND SWITCHED-MODE POWER SUPPLY APPARATUS
- Publication number 20180013350
- Publication date Jan 11, 2018
- TAMURA CORPORATION
- Hiroo OGAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSFORMER AND SWITCHED-MODE POWER SUPPLY APPARATUS
- Publication number 20180013354
- Publication date Jan 11, 2018
- TAMURA CORPORATION
- Hiroo OGAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER