Naoya TAKAHASHI

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Hitachinaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switching power supply device
- Patent number 11,309,794
- Issue date Apr 19, 2022
- Hitachi Astemo, Ltd.
- Naoya Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Control device with magnetic flux density calculation
- Patent number 11,101,739
- Issue date Aug 24, 2021
- Hitachi Automotive Systems, Ltd.
- Shintaro Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power supply apparatus
- Patent number 10,541,549
- Issue date Jan 21, 2020
- Hitachi Automotive Systems, Ltd.
- Fumihiro Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging apparatus
- Patent number 10,333,398
- Issue date Jun 25, 2019
- Hitachi Automotive Systems, Ltd.
- Naoya Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONTROL DEVICE
- Publication number 20210135578
- Publication date May 6, 2021
- Hitachi Automotive Systems, Ltd.
- Shintaro TANAKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Switching Power Supply Device
- Publication number 20200186032
- Publication date Jun 11, 2020
- Hitachi Automotive Systems, Ltd.
- Naoya TAKAHASHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Charging Apparatus
- Publication number 20180241306
- Publication date Aug 23, 2018
- Hitachi Automotive Systems, Ltd.
- Naoya TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Supply Apparatus
- Publication number 20180166903
- Publication date Jun 14, 2018
- Hitachi Automotive Systems, Ltd.
- Fumihiro SATO
- B60 - VEHICLES IN GENERAL